2742719630

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{70853}}^1$

素因数の和:70953

約数の個数: 48

約数和(自身を含む): 5815696320

約数和(自身を除く): 3072976690

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 79, 98, 158, 245, 395, 490, 553, 790, 1106, 2765, 3871, 5530, 7742, 19355, 38710, 70853, 141706, 354265, 495971, 708530, 991942, 2479855, 3471797, 4959710, 5597387, 6943594, 11194774, 17358985, 27986935, 34717970, 39181709, 55973870, 78363418, 195908545, 274271963, 391817090, 548543926, 1371359815, 2742719630]

約数ペア:

[(1, 2742719630), (2, 1371359815), (5, 548543926), (7, 391817090), (10, 274271963), (14, 195908545), (35, 78363418), (49, 55973870), (70, 39181709), (79, 34717970), (98, 27986935), (158, 17358985), (245, 11194774), (395, 6943594), (490, 5597387), (553, 4959710), (790, 3471797), (1106, 2479855), (2765, 991942), (3871, 708530), (5530, 495971), (7742, 354265), (19355, 141706), (38710, 70853)]