2019602000

素因数分解:

$2^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{449}}^1$

素因数の和:658

約数の個数: 160

約数和(自身を含む): 5301223200

約数和(自身を除く): 3281621200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 125, 130, 173, 200, 208, 250, 260, 325, 346, 400, 449, 500, 520, 650, 692, 865, 898, 1000, 1040, 1300, 1384, 1625, 1730, 1796, 2000, 2245, 2249, 2600, 2768, 3250, 3460, 3592, 4325, 4490, 4498, 5200, 5837, 6500, 6920, 7184, 8650, 8980, 8996, 11225, 11245, 11674, 13000, 13840, 17300, 17960, 17992, 21625, 22450, 22490, 23348, 26000, 29185, 34600, 35920, 35984, 43250, 44900, 44980, 46696, 56125, 56225, 58370, 69200, 77677, 86500, 89800, 89960, 93392, 112250, 112450, 116740, 145925, 155354, 173000, 179600, 179920, 224500, 224900, 233480, 281125, 291850, 310708, 346000, 388385, 449000, 449800, 466960, 562250, 583700, 621416, 729625, 776770, 898000, 899600, 1009801, 1124500, 1167400, 1242832, 1459250, 1553540, 1941925, 2019602, 2249000, 2334800, 2918500, 3107080, 3883850, 4039204, 4498000, 5049005, 5837000, 6214160, 7767700, 8078408, 9709625, 10098010, 11674000, 15535400, 16156816, 19419250, 20196020, 25245025, 31070800, 38838500, 40392040, 50490050, 77677000, 80784080, 100980100, 126225125, 155354000, 201960200, 252450250, 403920400, 504900500, 1009801000, 2019602000]

約数ペア:

[(1, 2019602000), (2, 1009801000), (4, 504900500), (5, 403920400), (8, 252450250), (10, 201960200), (13, 155354000), (16, 126225125), (20, 100980100), (25, 80784080), (26, 77677000), (40, 50490050), (50, 40392040), (52, 38838500), (65, 31070800), (80, 25245025), (100, 20196020), (104, 19419250), (125, 16156816), (130, 15535400), (173, 11674000), (200, 10098010), (208, 9709625), (250, 8078408), (260, 7767700), (325, 6214160), (346, 5837000), (400, 5049005), (449, 4498000), (500, 4039204), (520, 3883850), (650, 3107080), (692, 2918500), (865, 2334800), (898, 2249000), (1000, 2019602), (1040, 1941925), (1300, 1553540), (1384, 1459250), (1625, 1242832), (1730, 1167400), (1796, 1124500), (2000, 1009801), (2245, 899600), (2249, 898000), (2600, 776770), (2768, 729625), (3250, 621416), (3460, 583700), (3592, 562250), (4325, 466960), (4490, 449800), (4498, 449000), (5200, 388385), (5837, 346000), (6500, 310708), (6920, 291850), (7184, 281125), (8650, 233480), (8980, 224900), (8996, 224500), (11225, 179920), (11245, 179600), (11674, 173000), (13000, 155354), (13840, 145925), (17300, 116740), (17960, 112450), (17992, 112250), (21625, 93392), (22450, 89960), (22490, 89800), (23348, 86500), (26000, 77677), (29185, 69200), (34600, 58370), (35920, 56225), (35984, 56125), (43250, 46696), (44900, 44980)]