1824772220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{101489}}^1$

素因数の和:101558

約数の個数: 48

約数和(自身を含む): 4092076800

約数和(自身を除く): 2267304580

約数列:

[1, 2, 4, 5, 10, 20, 29, 31, 58, 62, 116, 124, 145, 155, 290, 310, 580, 620, 899, 1798, 3596, 4495, 8990, 17980, 101489, 202978, 405956, 507445, 1014890, 2029780, 2943181, 3146159, 5886362, 6292318, 11772724, 12584636, 14715905, 15730795, 29431810, 31461590, 58863620, 62923180, 91238611, 182477222, 364954444, 456193055, 912386110, 1824772220]

約数ペア:

[(1, 1824772220), (2, 912386110), (4, 456193055), (5, 364954444), (10, 182477222), (20, 91238611), (29, 62923180), (31, 58863620), (58, 31461590), (62, 29431810), (116, 15730795), (124, 14715905), (145, 12584636), (155, 11772724), (290, 6292318), (310, 5886362), (580, 3146159), (620, 2943181), (899, 2029780), (1798, 1014890), (3596, 507445), (4495, 405956), (8990, 202978), (17980, 101489)]