65018460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83357}}^1$

素因数の和:83382

約数の個数: 48

約数和(自身を含む): 196058016

約数和(自身を除く): 131039556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 83357, 166714, 250071, 333428, 416785, 500142, 833570, 1000284, 1083641, 1250355, 1667140, 2167282, 2500710, 3250923, 4334564, 5001420, 5418205, 6501846, 10836410, 13003692, 16254615, 21672820, 32509230, 65018460]

約数ペア:

[(1, 65018460), (2, 32509230), (3, 21672820), (4, 16254615), (5, 13003692), (6, 10836410), (10, 6501846), (12, 5418205), (13, 5001420), (15, 4334564), (20, 3250923), (26, 2500710), (30, 2167282), (39, 1667140), (52, 1250355), (60, 1083641), (65, 1000284), (78, 833570), (130, 500142), (156, 416785), (195, 333428), (260, 250071), (390, 166714), (780, 83357)]