1567340620

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{26921}}^1$

素因数の和:27042

約数の個数: 48

約数和(自身を含む): 3419309376

約数和(自身を除く): 1851968756

約数列:

[1, 2, 4, 5, 10, 20, 41, 71, 82, 142, 164, 205, 284, 355, 410, 710, 820, 1420, 2911, 5822, 11644, 14555, 26921, 29110, 53842, 58220, 107684, 134605, 269210, 538420, 1103761, 1911391, 2207522, 3822782, 4415044, 5518805, 7645564, 9556955, 11037610, 19113910, 22075220, 38227820, 78367031, 156734062, 313468124, 391835155, 783670310, 1567340620]

約数ペア:

[(1, 1567340620), (2, 783670310), (4, 391835155), (5, 313468124), (10, 156734062), (20, 78367031), (41, 38227820), (71, 22075220), (82, 19113910), (142, 11037610), (164, 9556955), (205, 7645564), (284, 5518805), (355, 4415044), (410, 3822782), (710, 2207522), (820, 1911391), (1420, 1103761), (2911, 538420), (5822, 269210), (11644, 134605), (14555, 107684), (26921, 58220), (29110, 53842)]