622894090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{7691}}^1$

素因数の和:7807

約数の個数: 64

約数和(自身を含む): 1395636480

約数和(自身を除く): 772742390

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 89, 91, 130, 178, 182, 445, 455, 623, 890, 910, 1157, 1246, 2314, 3115, 5785, 6230, 7691, 8099, 11570, 15382, 16198, 38455, 40495, 53837, 76910, 80990, 99983, 107674, 199966, 269185, 499915, 538370, 684499, 699881, 999830, 1368998, 1399762, 3422495, 3499405, 4791493, 6844990, 6998810, 8898487, 9582986, 17796974, 23957465, 44492435, 47914930, 62289409, 88984870, 124578818, 311447045, 622894090]

約数ペア:

[(1, 622894090), (2, 311447045), (5, 124578818), (7, 88984870), (10, 62289409), (13, 47914930), (14, 44492435), (26, 23957465), (35, 17796974), (65, 9582986), (70, 8898487), (89, 6998810), (91, 6844990), (130, 4791493), (178, 3499405), (182, 3422495), (445, 1399762), (455, 1368998), (623, 999830), (890, 699881), (910, 684499), (1157, 538370), (1246, 499915), (2314, 269185), (3115, 199966), (5785, 107674), (6230, 99983), (7691, 80990), (8099, 76910), (11570, 53837), (15382, 40495), (16198, 38455)]