1497478060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{155663}}^1$

素因数の和:155722

約数の個数: 48

約数和(自身を含む): 3478156416

約数和(自身を除く): 1980678356

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1924, 2405, 4810, 9620, 155663, 311326, 622652, 778315, 1556630, 2023619, 3113260, 4047238, 5759531, 8094476, 10118095, 11519062, 20236190, 23038124, 28797655, 40472380, 57595310, 74873903, 115190620, 149747806, 299495612, 374369515, 748739030, 1497478060]

約数ペア:

[(1, 1497478060), (2, 748739030), (4, 374369515), (5, 299495612), (10, 149747806), (13, 115190620), (20, 74873903), (26, 57595310), (37, 40472380), (52, 28797655), (65, 23038124), (74, 20236190), (130, 11519062), (148, 10118095), (185, 8094476), (260, 5759531), (370, 4047238), (481, 3113260), (740, 2023619), (962, 1556630), (1924, 778315), (2405, 622652), (4810, 311326), (9620, 155663)]