28953669890

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1823}}^1\times {\mathrm{54767}}^1$

素因数の和:56626

約数の個数: 32

約数和(自身を含む): 53944289280

約数和(自身を除く): 24990619390

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 1823, 3646, 9115, 18230, 52867, 54767, 105734, 109534, 264335, 273835, 528670, 547670, 1588243, 3176486, 7941215, 15882430, 99840241, 199680482, 499201205, 998402410, 2895366989, 5790733978, 14476834945, 28953669890]

約数ペア:

[(1, 28953669890), (2, 14476834945), (5, 5790733978), (10, 2895366989), (29, 998402410), (58, 499201205), (145, 199680482), (290, 99840241), (1823, 15882430), (3646, 7941215), (9115, 3176486), (18230, 1588243), (52867, 547670), (54767, 528670), (105734, 273835), (109534, 264335)]