43428710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:537

約数の個数: 64

約数和(自身を含む): 91409472

約数和(自身を除く): 47980762

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 43, 65, 85, 86, 130, 170, 215, 221, 430, 442, 457, 559, 731, 914, 1105, 1118, 1462, 2210, 2285, 2795, 3655, 4570, 5590, 5941, 7310, 7769, 9503, 11882, 15538, 19006, 19651, 29705, 38845, 39302, 47515, 59410, 77690, 95030, 98255, 100997, 196510, 201994, 255463, 334067, 504985, 510926, 668134, 1009970, 1277315, 1670335, 2554630, 3340670, 4342871, 8685742, 21714355, 43428710]

約数ペア:

[(1, 43428710), (2, 21714355), (5, 8685742), (10, 4342871), (13, 3340670), (17, 2554630), (26, 1670335), (34, 1277315), (43, 1009970), (65, 668134), (85, 510926), (86, 504985), (130, 334067), (170, 255463), (215, 201994), (221, 196510), (430, 100997), (442, 98255), (457, 95030), (559, 77690), (731, 59410), (914, 47515), (1105, 39302), (1118, 38845), (1462, 29705), (2210, 19651), (2285, 19006), (2795, 15538), (3655, 11882), (4570, 9503), (5590, 7769), (5941, 7310)]