1729127950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{233}}^1$

素因数の和:490

約数の個数: 96

約数和(自身を含む): 3584984832

約数和(自身を除く): 1855856882

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 103, 110, 131, 206, 233, 262, 275, 466, 515, 550, 655, 1030, 1133, 1165, 1310, 1441, 2266, 2330, 2563, 2575, 2882, 3275, 5126, 5150, 5665, 5825, 6550, 7205, 11330, 11650, 12815, 13493, 14410, 23999, 25630, 26986, 28325, 30523, 36025, 47998, 56650, 61046, 64075, 67465, 72050, 119995, 128150, 134930, 148423, 152615, 239990, 263989, 296846, 305230, 335753, 337325, 527978, 599975, 671506, 674650, 742115, 763075, 1199950, 1319945, 1484230, 1526150, 1678765, 2639890, 3143869, 3357530, 3710575, 6287738, 6599725, 7421150, 8393825, 13199450, 15719345, 16787650, 31438690, 34582559, 69165118, 78596725, 157193450, 172912795, 345825590, 864563975, 1729127950]

約数ペア:

[(1, 1729127950), (2, 864563975), (5, 345825590), (10, 172912795), (11, 157193450), (22, 78596725), (25, 69165118), (50, 34582559), (55, 31438690), (103, 16787650), (110, 15719345), (131, 13199450), (206, 8393825), (233, 7421150), (262, 6599725), (275, 6287738), (466, 3710575), (515, 3357530), (550, 3143869), (655, 2639890), (1030, 1678765), (1133, 1526150), (1165, 1484230), (1310, 1319945), (1441, 1199950), (2266, 763075), (2330, 742115), (2563, 674650), (2575, 671506), (2882, 599975), (3275, 527978), (5126, 337325), (5150, 335753), (5665, 305230), (5825, 296846), (6550, 263989), (7205, 239990), (11330, 152615), (11650, 148423), (12815, 134930), (13493, 128150), (14410, 119995), (23999, 72050), (25630, 67465), (26986, 64075), (28325, 61046), (30523, 56650), (36025, 47998)]