8471970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{557}}^1$

素因数の和:596

約数の個数: 72

約数和(自身を含む): 23894676

約数和(自身を除く): 15422706

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 169, 195, 234, 338, 390, 507, 557, 585, 845, 1014, 1114, 1170, 1521, 1671, 1690, 2535, 2785, 3042, 3342, 5013, 5070, 5570, 7241, 7605, 8355, 10026, 14482, 15210, 16710, 21723, 25065, 36205, 43446, 50130, 65169, 72410, 94133, 108615, 130338, 188266, 217230, 282399, 325845, 470665, 564798, 651690, 847197, 941330, 1411995, 1694394, 2823990, 4235985, 8471970]

約数ペア:

[(1, 8471970), (2, 4235985), (3, 2823990), (5, 1694394), (6, 1411995), (9, 941330), (10, 847197), (13, 651690), (15, 564798), (18, 470665), (26, 325845), (30, 282399), (39, 217230), (45, 188266), (65, 130338), (78, 108615), (90, 94133), (117, 72410), (130, 65169), (169, 50130), (195, 43446), (234, 36205), (338, 25065), (390, 21723), (507, 16710), (557, 15210), (585, 14482), (845, 10026), (1014, 8355), (1114, 7605), (1170, 7241), (1521, 5570), (1671, 5070), (1690, 5013), (2535, 3342), (2785, 3042)]