2029122580

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{397}}^1\times {\mathrm{3079}}^1$

素因数の和:3568

約数の個数: 48

約数和(自身を含む): 4324763520

約数和(自身を除く): 2295640940

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 397, 415, 794, 830, 1588, 1660, 1985, 3079, 3970, 6158, 7940, 12316, 15395, 30790, 32951, 61580, 65902, 131804, 164755, 255557, 329510, 511114, 659020, 1022228, 1222363, 1277785, 2444726, 2555570, 4889452, 5111140, 6111815, 12223630, 24447260, 101456129, 202912258, 405824516, 507280645, 1014561290, 2029122580]

約数ペア:

[(1, 2029122580), (2, 1014561290), (4, 507280645), (5, 405824516), (10, 202912258), (20, 101456129), (83, 24447260), (166, 12223630), (332, 6111815), (397, 5111140), (415, 4889452), (794, 2555570), (830, 2444726), (1588, 1277785), (1660, 1222363), (1985, 1022228), (3079, 659020), (3970, 511114), (6158, 329510), (7940, 255557), (12316, 164755), (15395, 131804), (30790, 65902), (32951, 61580)]