636763990

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{22963}}^1$

素因数の和:23076

約数の個数: 32

約数和(自身を含む): 1190453760

約数和(自身を除く): 553689770

約数列:

[1, 2, 5, 10, 47, 59, 94, 118, 235, 295, 470, 590, 2773, 5546, 13865, 22963, 27730, 45926, 114815, 229630, 1079261, 1354817, 2158522, 2709634, 5396305, 6774085, 10792610, 13548170, 63676399, 127352798, 318381995, 636763990]

約数ペア:

[(1, 636763990), (2, 318381995), (5, 127352798), (10, 63676399), (47, 13548170), (59, 10792610), (94, 6774085), (118, 5396305), (235, 2709634), (295, 2158522), (470, 1354817), (590, 1079261), (2773, 229630), (5546, 114815), (13865, 45926), (22963, 27730)]