31460546870

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{397}}^1\times {\mathrm{797}}^1$

素因数の和:1425

約数の個数: 64

約数和(自身を含む): 58129154496

約数和(自身を除く): 26668607626

約数列:

[1, 2, 5, 10, 61, 122, 163, 305, 326, 397, 610, 794, 797, 815, 1594, 1630, 1985, 3970, 3985, 7970, 9943, 19886, 24217, 48434, 48617, 49715, 64711, 97234, 99430, 121085, 129422, 129911, 242170, 243085, 259822, 316409, 323555, 486170, 632818, 647110, 649555, 1299110, 1582045, 3164090, 3947371, 7894742, 7924571, 15849142, 19300949, 19736855, 38601898, 39473710, 39622855, 51574667, 79245710, 96504745, 103149334, 193009490, 257873335, 515746670, 3146054687, 6292109374, 15730273435, 31460546870]

約数ペア:

[(1, 31460546870), (2, 15730273435), (5, 6292109374), (10, 3146054687), (61, 515746670), (122, 257873335), (163, 193009490), (305, 103149334), (326, 96504745), (397, 79245710), (610, 51574667), (794, 39622855), (797, 39473710), (815, 38601898), (1594, 19736855), (1630, 19300949), (1985, 15849142), (3970, 7924571), (3985, 7894742), (7970, 3947371), (9943, 3164090), (19886, 1582045), (24217, 1299110), (48434, 649555), (48617, 647110), (49715, 632818), (64711, 486170), (97234, 323555), (99430, 316409), (121085, 259822), (129422, 243085), (129911, 242170)]