618642440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{29017}}^1$

素因数の和:29082

約数の個数: 64

約数和(自身を含む): 1535632560

約数和(自身を除く): 916990120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 41, 52, 65, 82, 104, 130, 164, 205, 260, 328, 410, 520, 533, 820, 1066, 1640, 2132, 2665, 4264, 5330, 10660, 21320, 29017, 58034, 116068, 145085, 232136, 290170, 377221, 580340, 754442, 1160680, 1189697, 1508884, 1886105, 2379394, 3017768, 3772210, 4758788, 5948485, 7544420, 9517576, 11896970, 15088840, 15466061, 23793940, 30932122, 47587880, 61864244, 77330305, 123728488, 154660610, 309321220, 618642440]

約数ペア:

[(1, 618642440), (2, 309321220), (4, 154660610), (5, 123728488), (8, 77330305), (10, 61864244), (13, 47587880), (20, 30932122), (26, 23793940), (40, 15466061), (41, 15088840), (52, 11896970), (65, 9517576), (82, 7544420), (104, 5948485), (130, 4758788), (164, 3772210), (205, 3017768), (260, 2379394), (328, 1886105), (410, 1508884), (520, 1189697), (533, 1160680), (820, 754442), (1066, 580340), (1640, 377221), (2132, 290170), (2665, 232136), (4264, 145085), (5330, 116068), (10660, 58034), (21320, 29017)]