13731510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1$

素因数の和:417

約数の個数: 64

約数和(自身を含む): 35888832

約数和(自身を除く): 22157322

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 137, 195, 257, 274, 390, 411, 514, 685, 771, 822, 1285, 1370, 1542, 1781, 2055, 2570, 3341, 3562, 3855, 4110, 5343, 6682, 7710, 8905, 10023, 10686, 16705, 17810, 20046, 26715, 33410, 35209, 50115, 53430, 70418, 100230, 105627, 176045, 211254, 352090, 457717, 528135, 915434, 1056270, 1373151, 2288585, 2746302, 4577170, 6865755, 13731510]

約数ペア:

[(1, 13731510), (2, 6865755), (3, 4577170), (5, 2746302), (6, 2288585), (10, 1373151), (13, 1056270), (15, 915434), (26, 528135), (30, 457717), (39, 352090), (65, 211254), (78, 176045), (130, 105627), (137, 100230), (195, 70418), (257, 53430), (274, 50115), (390, 35209), (411, 33410), (514, 26715), (685, 20046), (771, 17810), (822, 16705), (1285, 10686), (1370, 10023), (1542, 8905), (1781, 7710), (2055, 6682), (2570, 5343), (3341, 4110), (3562, 3855)]