14774980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{281}}^1$

素因数の和:540

約数の個数: 48

約数和(自身を含む): 34110720

約数和(自身を除く): 19335740

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 239, 281, 478, 562, 956, 1124, 1195, 1405, 2390, 2629, 2810, 3091, 4780, 5258, 5620, 6182, 10516, 12364, 13145, 15455, 26290, 30910, 52580, 61820, 67159, 134318, 268636, 335795, 671590, 738749, 1343180, 1477498, 2954996, 3693745, 7387490, 14774980]

約数ペア:

[(1, 14774980), (2, 7387490), (4, 3693745), (5, 2954996), (10, 1477498), (11, 1343180), (20, 738749), (22, 671590), (44, 335795), (55, 268636), (110, 134318), (220, 67159), (239, 61820), (281, 52580), (478, 30910), (562, 26290), (956, 15455), (1124, 13145), (1195, 12364), (1405, 10516), (2390, 6182), (2629, 5620), (2810, 5258), (3091, 4780)]