5280548

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 11571840

約数和(自身を除く): 6291292

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 89, 91, 163, 178, 182, 326, 356, 364, 623, 652, 1141, 1157, 1246, 2119, 2282, 2314, 2492, 4238, 4564, 4628, 8099, 8476, 14507, 14833, 16198, 29014, 29666, 32396, 58028, 59332, 101549, 188591, 203098, 377182, 406196, 754364, 1320137, 2640274, 5280548]

約数ペア:

[(1, 5280548), (2, 2640274), (4, 1320137), (7, 754364), (13, 406196), (14, 377182), (26, 203098), (28, 188591), (52, 101549), (89, 59332), (91, 58028), (163, 32396), (178, 29666), (182, 29014), (326, 16198), (356, 14833), (364, 14507), (623, 8476), (652, 8099), (1141, 4628), (1157, 4564), (1246, 4238), (2119, 2492), (2282, 2314)]