1564377230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{3203}}^1$

素因数の和:3270

約数の個数: 72

約数和(自身を含む): 3240070632

約数和(自身を除く): 1675693402

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 169, 170, 221, 289, 338, 442, 578, 845, 1105, 1445, 1690, 2210, 2873, 2890, 3203, 3757, 5746, 6406, 7514, 14365, 16015, 18785, 28730, 32030, 37570, 41639, 48841, 54451, 83278, 97682, 108902, 208195, 244205, 272255, 416390, 488410, 541307, 544510, 707863, 925667, 1082614, 1415726, 1851334, 2706535, 3539315, 4628335, 5413070, 7078630, 9202219, 9256670, 12033671, 18404438, 24067342, 46011095, 60168355, 92022190, 120336710, 156437723, 312875446, 782188615, 1564377230]

約数ペア:

[(1, 1564377230), (2, 782188615), (5, 312875446), (10, 156437723), (13, 120336710), (17, 92022190), (26, 60168355), (34, 46011095), (65, 24067342), (85, 18404438), (130, 12033671), (169, 9256670), (170, 9202219), (221, 7078630), (289, 5413070), (338, 4628335), (442, 3539315), (578, 2706535), (845, 1851334), (1105, 1415726), (1445, 1082614), (1690, 925667), (2210, 707863), (2873, 544510), (2890, 541307), (3203, 488410), (3757, 416390), (5746, 272255), (6406, 244205), (7514, 208195), (14365, 108902), (16015, 97682), (18785, 83278), (28730, 54451), (32030, 48841), (37570, 41639)]