555203480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{22717}}^1$

素因数の和:22788

約数の個数: 64

約数和(自身を含む): 1373984640

約数和(自身を除く): 818781160

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 47, 52, 65, 94, 104, 130, 188, 235, 260, 376, 470, 520, 611, 940, 1222, 1880, 2444, 3055, 4888, 6110, 12220, 22717, 24440, 45434, 90868, 113585, 181736, 227170, 295321, 454340, 590642, 908680, 1067699, 1181284, 1476605, 2135398, 2362568, 2953210, 4270796, 5338495, 5906420, 8541592, 10676990, 11812840, 13880087, 21353980, 27760174, 42707960, 55520348, 69400435, 111040696, 138800870, 277601740, 555203480]

約数ペア:

[(1, 555203480), (2, 277601740), (4, 138800870), (5, 111040696), (8, 69400435), (10, 55520348), (13, 42707960), (20, 27760174), (26, 21353980), (40, 13880087), (47, 11812840), (52, 10676990), (65, 8541592), (94, 5906420), (104, 5338495), (130, 4270796), (188, 2953210), (235, 2362568), (260, 2135398), (376, 1476605), (470, 1181284), (520, 1067699), (611, 908680), (940, 590642), (1222, 454340), (1880, 295321), (2444, 227170), (3055, 181736), (4888, 113585), (6110, 90868), (12220, 45434), (22717, 24440)]