1002690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{857}}^1$

素因数の和:883

約数の個数: 48

約数和(自身を含む): 2810808

約数和(自身を除く): 1808118

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 857, 1170, 1714, 2571, 4285, 5142, 7713, 8570, 11141, 12855, 15426, 22282, 25710, 33423, 38565, 55705, 66846, 77130, 100269, 111410, 167115, 200538, 334230, 501345, 1002690]

約数ペア:

[(1, 1002690), (2, 501345), (3, 334230), (5, 200538), (6, 167115), (9, 111410), (10, 100269), (13, 77130), (15, 66846), (18, 55705), (26, 38565), (30, 33423), (39, 25710), (45, 22282), (65, 15426), (78, 12855), (90, 11141), (117, 8570), (130, 7713), (195, 5142), (234, 4285), (390, 2571), (585, 1714), (857, 1170)]