2010436180

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{19417}}^1$

素因数の和:19624

約数の個数: 48

約数和(自身を含む): 4384429056

約数和(自身を除く): 2373992876

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 167, 310, 334, 620, 668, 835, 1670, 3340, 5177, 10354, 19417, 20708, 25885, 38834, 51770, 77668, 97085, 103540, 194170, 388340, 601927, 1203854, 2407708, 3009635, 3242639, 6019270, 6485278, 12038540, 12970556, 16213195, 32426390, 64852780, 100521809, 201043618, 402087236, 502609045, 1005218090, 2010436180]

約数ペア:

[(1, 2010436180), (2, 1005218090), (4, 502609045), (5, 402087236), (10, 201043618), (20, 100521809), (31, 64852780), (62, 32426390), (124, 16213195), (155, 12970556), (167, 12038540), (310, 6485278), (334, 6019270), (620, 3242639), (668, 3009635), (835, 2407708), (1670, 1203854), (3340, 601927), (5177, 388340), (10354, 194170), (19417, 103540), (20708, 97085), (25885, 77668), (38834, 51770)]