415625340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{532853}}^1$

素因数の和:532878

約数の個数: 48

約数和(自身を含む): 1253272608

約数和(自身を除く): 837647268

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, 532853, 1065706, 1598559, 2131412, 2664265, 3197118, 5328530, 6394236, 6927089, 7992795, 10657060, 13854178, 15985590, 20781267, 27708356, 31971180, 34635445, 41562534, 69270890, 83125068, 103906335, 138541780, 207812670, 415625340]

約数ペア:

[(1, 415625340), (2, 207812670), (3, 138541780), (4, 103906335), (5, 83125068), (6, 69270890), (10, 41562534), (12, 34635445), (13, 31971180), (15, 27708356), (20, 20781267), (26, 15985590), (30, 13854178), (39, 10657060), (52, 7992795), (60, 6927089), (65, 6394236), (78, 5328530), (130, 3197118), (156, 2664265), (195, 2131412), (260, 1598559), (390, 1065706), (780, 532853)]