190053370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3739}}^1$

素因数の和:3799

約数の個数: 64

約数和(自身を含む): 407151360

約数和(自身を除く): 217097990

約数列:

[1, 2, 5, 10, 13, 17, 23, 26, 34, 46, 65, 85, 115, 130, 170, 221, 230, 299, 391, 442, 598, 782, 1105, 1495, 1955, 2210, 2990, 3739, 3910, 5083, 7478, 10166, 18695, 25415, 37390, 48607, 50830, 63563, 85997, 97214, 127126, 171994, 243035, 317815, 429985, 486070, 635630, 826319, 859970, 1117961, 1461949, 1652638, 2235922, 2923898, 4131595, 5589805, 7309745, 8263190, 11179610, 14619490, 19005337, 38010674, 95026685, 190053370]

約数ペア:

[(1, 190053370), (2, 95026685), (5, 38010674), (10, 19005337), (13, 14619490), (17, 11179610), (23, 8263190), (26, 7309745), (34, 5589805), (46, 4131595), (65, 2923898), (85, 2235922), (115, 1652638), (130, 1461949), (170, 1117961), (221, 859970), (230, 826319), (299, 635630), (391, 486070), (442, 429985), (598, 317815), (782, 243035), (1105, 171994), (1495, 127126), (1955, 97214), (2210, 85997), (2990, 63563), (3739, 50830), (3910, 48607), (5083, 37390), (7478, 25415), (10166, 18695)]