1824457960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{26783}}^1$

素因数の和:26938

約数の個数: 64

約数和(自身を含む): 4454714880

約数和(自身を除く): 2630256920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 131, 260, 262, 520, 524, 655, 1048, 1310, 1703, 2620, 3406, 5240, 6812, 8515, 13624, 17030, 26783, 34060, 53566, 68120, 107132, 133915, 214264, 267830, 348179, 535660, 696358, 1071320, 1392716, 1740895, 2785432, 3481790, 3508573, 6963580, 7017146, 13927160, 14034292, 17542865, 28068584, 35085730, 45611449, 70171460, 91222898, 140342920, 182445796, 228057245, 364891592, 456114490, 912228980, 1824457960]

約数ペア:

[(1, 1824457960), (2, 912228980), (4, 456114490), (5, 364891592), (8, 228057245), (10, 182445796), (13, 140342920), (20, 91222898), (26, 70171460), (40, 45611449), (52, 35085730), (65, 28068584), (104, 17542865), (130, 14034292), (131, 13927160), (260, 7017146), (262, 6963580), (520, 3508573), (524, 3481790), (655, 2785432), (1048, 1740895), (1310, 1392716), (1703, 1071320), (2620, 696358), (3406, 535660), (5240, 348179), (6812, 267830), (8515, 214264), (13624, 133915), (17030, 107132), (26783, 68120), (34060, 53566)]