1587788150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{25183}}^1$

素因数の和:25305

約数の個数: 48

約数和(自身を含む): 3213377664

約数和(自身を除く): 1625589514

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 97, 130, 194, 325, 485, 650, 970, 1261, 2425, 2522, 4850, 6305, 12610, 25183, 31525, 50366, 63050, 125915, 251830, 327379, 629575, 654758, 1259150, 1636895, 2442751, 3273790, 4885502, 8184475, 12213755, 16368950, 24427510, 31755763, 61068775, 63511526, 122137550, 158778815, 317557630, 793894075, 1587788150]

約数ペア:

[(1, 1587788150), (2, 793894075), (5, 317557630), (10, 158778815), (13, 122137550), (25, 63511526), (26, 61068775), (50, 31755763), (65, 24427510), (97, 16368950), (130, 12213755), (194, 8184475), (325, 4885502), (485, 3273790), (650, 2442751), (970, 1636895), (1261, 1259150), (2425, 654758), (2522, 629575), (4850, 327379), (6305, 251830), (12610, 125915), (25183, 63050), (31525, 50366)]