1952736904775

素因数分解:

$5^2\times {\mathrm{109}}^1\times {\mathrm{197}}^1\times {\mathrm{1733}}^1\times {\mathrm{2099}}^1$

素因数の和:4148

約数の個数: 48

約数和(自身を含む): 2458600452000

約数和(自身を除く): 505863547225

約数列:

[1, 5, 25, 109, 197, 545, 985, 1733, 2099, 2725, 4925, 8665, 10495, 21473, 43325, 52475, 107365, 188897, 228791, 341401, 413503, 536825, 944485, 1143955, 1707005, 2067515, 3637567, 4722425, 5719775, 8535025, 10337575, 18187835, 37212709, 45071827, 90939175, 186063545, 225359135, 396494803, 716600699, 930317725, 1126795675, 1982474015, 3583003495, 9912370075, 17915017475, 78109476191, 390547380955, 1952736904775]

約数ペア:

[(1, 1952736904775), (5, 390547380955), (25, 78109476191), (109, 17915017475), (197, 9912370075), (545, 3583003495), (985, 1982474015), (1733, 1126795675), (2099, 930317725), (2725, 716600699), (4925, 396494803), (8665, 225359135), (10495, 186063545), (21473, 90939175), (43325, 45071827), (52475, 37212709), (107365, 18187835), (188897, 10337575), (228791, 8535025), (341401, 5719775), (413503, 4722425), (536825, 3637567), (944485, 2067515), (1143955, 1707005)]