201777698890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{21397423}}^1$

素因数の和:21397494

約数の個数: 32

約数和(自身を含む): 388234861056

約数和(自身を除く): 186457162166

約数列:

[1, 2, 5, 10, 23, 41, 46, 82, 115, 205, 230, 410, 943, 1886, 4715, 9430, 21397423, 42794846, 106987115, 213974230, 492140729, 877294343, 984281458, 1754588686, 2460703645, 4386471715, 4921407290, 8772943430, 20177769889, 40355539778, 100888849445, 201777698890]

約数ペア:

[(1, 201777698890), (2, 100888849445), (5, 40355539778), (10, 20177769889), (23, 8772943430), (41, 4921407290), (46, 4386471715), (82, 2460703645), (115, 1754588686), (205, 984281458), (230, 877294343), (410, 492140729), (943, 213974230), (1886, 106987115), (4715, 42794846), (9430, 21397423)]