2014899770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1\times {\mathrm{521}}^1$

素因数の和:1031

約数の個数: 64

約数和(自身を含む): 3977890560

約数和(自身を除く): 1962990790

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 419, 521, 710, 838, 923, 1042, 1846, 2095, 2605, 4190, 4615, 5210, 5447, 6773, 9230, 10894, 13546, 27235, 29749, 33865, 36991, 54470, 59498, 67730, 73982, 148745, 184955, 218299, 297490, 369910, 386737, 436598, 480883, 773474, 961766, 1091495, 1933685, 2182990, 2404415, 2837887, 3867370, 4808830, 5675774, 14189435, 15499229, 28378870, 30998458, 77496145, 154992290, 201489977, 402979954, 1007449885, 2014899770]

約数ペア:

[(1, 2014899770), (2, 1007449885), (5, 402979954), (10, 201489977), (13, 154992290), (26, 77496145), (65, 30998458), (71, 28378870), (130, 15499229), (142, 14189435), (355, 5675774), (419, 4808830), (521, 3867370), (710, 2837887), (838, 2404415), (923, 2182990), (1042, 1933685), (1846, 1091495), (2095, 961766), (2605, 773474), (4190, 480883), (4615, 436598), (5210, 386737), (5447, 369910), (6773, 297490), (9230, 218299), (10894, 184955), (13546, 148745), (27235, 73982), (29749, 67730), (33865, 59498), (36991, 54470)]