7387590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{277}}^1$

素因数の和:421

約数の個数: 64

約数和(自身を含む): 20496384

約数和(自身を除く): 13108794

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 127, 210, 254, 277, 381, 554, 635, 762, 831, 889, 1270, 1385, 1662, 1778, 1905, 1939, 2667, 2770, 3810, 3878, 4155, 4445, 5334, 5817, 8310, 8890, 9695, 11634, 13335, 19390, 26670, 29085, 35179, 58170, 70358, 105537, 175895, 211074, 246253, 351790, 492506, 527685, 738759, 1055370, 1231265, 1477518, 2462530, 3693795, 7387590]

約数ペア:

[(1, 7387590), (2, 3693795), (3, 2462530), (5, 1477518), (6, 1231265), (7, 1055370), (10, 738759), (14, 527685), (15, 492506), (21, 351790), (30, 246253), (35, 211074), (42, 175895), (70, 105537), (105, 70358), (127, 58170), (210, 35179), (254, 29085), (277, 26670), (381, 19390), (554, 13335), (635, 11634), (762, 9695), (831, 8890), (889, 8310), (1270, 5817), (1385, 5334), (1662, 4445), (1778, 4155), (1905, 3878), (1939, 3810), (2667, 2770)]