21167773340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1409}}^1\times {\mathrm{107309}}^1$

素因数の和:108734

約数の個数: 48

約数和(自身を含む): 50839185600

約数和(自身を除く): 29671412260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1409, 2818, 5636, 7045, 9863, 14090, 19726, 28180, 39452, 49315, 98630, 107309, 197260, 214618, 429236, 536545, 751163, 1073090, 1502326, 2146180, 3004652, 3755815, 7511630, 15023260, 151198381, 302396762, 604793524, 755991905, 1058388667, 1511983810, 2116777334, 3023967620, 4233554668, 5291943335, 10583886670, 21167773340]

約数ペア:

[(1, 21167773340), (2, 10583886670), (4, 5291943335), (5, 4233554668), (7, 3023967620), (10, 2116777334), (14, 1511983810), (20, 1058388667), (28, 755991905), (35, 604793524), (70, 302396762), (140, 151198381), (1409, 15023260), (2818, 7511630), (5636, 3755815), (7045, 3004652), (9863, 2146180), (14090, 1502326), (19726, 1073090), (28180, 751163), (39452, 536545), (49315, 429236), (98630, 214618), (107309, 197260)]