2113307780

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{929}}^1\times {\mathrm{1063}}^1$

素因数の和:2108

約数の個数: 48

約数和(自身を含む): 4488462720

約数和(自身を除く): 2375154940

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 929, 1063, 1070, 1858, 2126, 2140, 3716, 4252, 4645, 5315, 9290, 10630, 18580, 21260, 99403, 113741, 198806, 227482, 397612, 454964, 497015, 568705, 987527, 994030, 1137410, 1975054, 1988060, 2274820, 3950108, 4937635, 9875270, 19750540, 105665389, 211330778, 422661556, 528326945, 1056653890, 2113307780]

約数ペア:

[(1, 2113307780), (2, 1056653890), (4, 528326945), (5, 422661556), (10, 211330778), (20, 105665389), (107, 19750540), (214, 9875270), (428, 4937635), (535, 3950108), (929, 2274820), (1063, 1988060), (1070, 1975054), (1858, 1137410), (2126, 994030), (2140, 987527), (3716, 568705), (4252, 497015), (4645, 454964), (5315, 397612), (9290, 227482), (10630, 198806), (18580, 113741), (21260, 99403)]