13867750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1$

素因数の和:298

約数の個数: 64

約数和(自身を含む): 29719872

約数和(自身を除く): 15852122

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 125, 130, 170, 221, 250, 251, 325, 425, 442, 502, 650, 850, 1105, 1255, 1625, 2125, 2210, 2510, 3250, 3263, 4250, 4267, 5525, 6275, 6526, 8534, 11050, 12550, 16315, 21335, 27625, 31375, 32630, 42670, 55250, 55471, 62750, 81575, 106675, 110942, 163150, 213350, 277355, 407875, 533375, 554710, 815750, 1066750, 1386775, 2773550, 6933875, 13867750]

約数ペア:

[(1, 13867750), (2, 6933875), (5, 2773550), (10, 1386775), (13, 1066750), (17, 815750), (25, 554710), (26, 533375), (34, 407875), (50, 277355), (65, 213350), (85, 163150), (125, 110942), (130, 106675), (170, 81575), (221, 62750), (250, 55471), (251, 55250), (325, 42670), (425, 32630), (442, 31375), (502, 27625), (650, 21335), (850, 16315), (1105, 12550), (1255, 11050), (1625, 8534), (2125, 6526), (2210, 6275), (2510, 5525), (3250, 4267), (3263, 4250)]