14802580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{197}}^1$

素因数の和:253

約数の個数: 72

約数和(自身を含む): 35742168

約数和(自身を除く): 20939588

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 197, 221, 260, 289, 340, 394, 442, 578, 788, 884, 985, 1105, 1156, 1445, 1970, 2210, 2561, 2890, 3349, 3757, 3940, 4420, 5122, 5780, 6698, 7514, 10244, 12805, 13396, 15028, 16745, 18785, 25610, 33490, 37570, 43537, 51220, 56933, 66980, 75140, 87074, 113866, 174148, 217685, 227732, 284665, 435370, 569330, 740129, 870740, 1138660, 1480258, 2960516, 3700645, 7401290, 14802580]

約数ペア:

[(1, 14802580), (2, 7401290), (4, 3700645), (5, 2960516), (10, 1480258), (13, 1138660), (17, 870740), (20, 740129), (26, 569330), (34, 435370), (52, 284665), (65, 227732), (68, 217685), (85, 174148), (130, 113866), (170, 87074), (197, 75140), (221, 66980), (260, 56933), (289, 51220), (340, 43537), (394, 37570), (442, 33490), (578, 25610), (788, 18785), (884, 16745), (985, 15028), (1105, 13396), (1156, 12805), (1445, 10244), (1970, 7514), (2210, 6698), (2561, 5780), (2890, 5122), (3349, 4420), (3757, 3940)]