1447550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:173

約数の個数: 48

約数和(自身を含む): 3093552

約数和(自身を除く): 1646002

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 131, 170, 221, 262, 325, 425, 442, 650, 655, 850, 1105, 1310, 1703, 2210, 2227, 3275, 3406, 4454, 5525, 6550, 8515, 11050, 11135, 17030, 22270, 28951, 42575, 55675, 57902, 85150, 111350, 144755, 289510, 723775, 1447550]

約数ペア:

[(1, 1447550), (2, 723775), (5, 289510), (10, 144755), (13, 111350), (17, 85150), (25, 57902), (26, 55675), (34, 42575), (50, 28951), (65, 22270), (85, 17030), (130, 11135), (131, 11050), (170, 8515), (221, 6550), (262, 5525), (325, 4454), (425, 3406), (442, 3275), (650, 2227), (655, 2210), (850, 1703), (1105, 1310)]