2152912150

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{9109}}^1$

素因数の和:9313

約数の個数: 48

約数和(自身を含む): 4168371600

約数和(自身を除く): 2015459450

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 163, 290, 326, 725, 815, 1450, 1630, 4075, 4727, 8150, 9109, 9454, 18218, 23635, 45545, 47270, 91090, 118175, 227725, 236350, 264161, 455450, 528322, 1320805, 1484767, 2641610, 2969534, 6604025, 7423835, 13208050, 14847670, 37119175, 43058243, 74238350, 86116486, 215291215, 430582430, 1076456075, 2152912150]

約数ペア:

[(1, 2152912150), (2, 1076456075), (5, 430582430), (10, 215291215), (25, 86116486), (29, 74238350), (50, 43058243), (58, 37119175), (145, 14847670), (163, 13208050), (290, 7423835), (326, 6604025), (725, 2969534), (815, 2641610), (1450, 1484767), (1630, 1320805), (4075, 528322), (4727, 455450), (8150, 264161), (9109, 236350), (9454, 227725), (18218, 118175), (23635, 91090), (45545, 47270)]