5478590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:141

約数の個数: 64

約数和(自身を含む): 11721024

約数和(自身を除く): 6242434

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 37, 65, 67, 74, 85, 130, 134, 170, 185, 221, 335, 370, 442, 481, 629, 670, 871, 962, 1105, 1139, 1258, 1742, 2210, 2278, 2405, 2479, 3145, 4355, 4810, 4958, 5695, 6290, 8177, 8710, 11390, 12395, 14807, 16354, 24790, 29614, 32227, 40885, 42143, 64454, 74035, 81770, 84286, 148070, 161135, 210715, 322270, 421430, 547859, 1095718, 2739295, 5478590]

約数ペア:

[(1, 5478590), (2, 2739295), (5, 1095718), (10, 547859), (13, 421430), (17, 322270), (26, 210715), (34, 161135), (37, 148070), (65, 84286), (67, 81770), (74, 74035), (85, 64454), (130, 42143), (134, 40885), (170, 32227), (185, 29614), (221, 24790), (335, 16354), (370, 14807), (442, 12395), (481, 11390), (629, 8710), (670, 8177), (871, 6290), (962, 5695), (1105, 4958), (1139, 4810), (1258, 4355), (1742, 3145), (2210, 2479), (2278, 2405)]