2008661690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1069}}^1\times {\mathrm{1579}}^1$

素因数の和:2679

約数の個数: 64

約数和(自身を含む): 4382035200

約数和(自身を除く): 2373373510

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1069, 1190, 1579, 2138, 3158, 5345, 7483, 7895, 10690, 11053, 14966, 15790, 18173, 22106, 26843, 36346, 37415, 53686, 55265, 74830, 90865, 110530, 127211, 134215, 181730, 187901, 254422, 268430, 375802, 636055, 939505, 1272110, 1687951, 1879010, 3375902, 8439755, 11815657, 16879510, 23631314, 28695167, 57390334, 59078285, 118156570, 143475835, 200866169, 286951670, 401732338, 1004330845, 2008661690]

約数ペア:

[(1, 2008661690), (2, 1004330845), (5, 401732338), (7, 286951670), (10, 200866169), (14, 143475835), (17, 118156570), (34, 59078285), (35, 57390334), (70, 28695167), (85, 23631314), (119, 16879510), (170, 11815657), (238, 8439755), (595, 3375902), (1069, 1879010), (1190, 1687951), (1579, 1272110), (2138, 939505), (3158, 636055), (5345, 375802), (7483, 268430), (7895, 254422), (10690, 187901), (11053, 181730), (14966, 134215), (15790, 127211), (18173, 110530), (22106, 90865), (26843, 74830), (36346, 55265), (37415, 53686)]