201864520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{35291}}^1$

素因数の和:35326

約数の個数: 64

約数和(自身を含む): 533615040

約数和(自身を除く): 331750520

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 35291, 70582, 141164, 176455, 282328, 352910, 388201, 458783, 705820, 776402, 917566, 1411640, 1552804, 1835132, 1941005, 2293915, 3105608, 3670264, 3882010, 4587830, 5046613, 7764020, 9175660, 10093226, 15528040, 18351320, 20186452, 25233065, 40372904, 50466130, 100932260, 201864520]

約数ペア:

[(1, 201864520), (2, 100932260), (4, 50466130), (5, 40372904), (8, 25233065), (10, 20186452), (11, 18351320), (13, 15528040), (20, 10093226), (22, 9175660), (26, 7764020), (40, 5046613), (44, 4587830), (52, 3882010), (55, 3670264), (65, 3105608), (88, 2293915), (104, 1941005), (110, 1835132), (130, 1552804), (143, 1411640), (220, 917566), (260, 776402), (286, 705820), (440, 458783), (520, 388201), (572, 352910), (715, 282328), (1144, 176455), (1430, 141164), (2860, 70582), (5720, 35291)]