13730990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:297

約数の個数: 64

約数和(自身を含む): 30965760

約数和(自身を除く): 17234770

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 79, 91, 130, 158, 182, 191, 382, 395, 455, 553, 790, 910, 955, 1027, 1106, 1337, 1910, 2054, 2483, 2674, 2765, 4966, 5135, 5530, 6685, 7189, 10270, 12415, 13370, 14378, 15089, 17381, 24830, 30178, 34762, 35945, 71890, 75445, 86905, 105623, 150890, 173810, 196157, 211246, 392314, 528115, 980785, 1056230, 1373099, 1961570, 2746198, 6865495, 13730990]

約数ペア:

[(1, 13730990), (2, 6865495), (5, 2746198), (7, 1961570), (10, 1373099), (13, 1056230), (14, 980785), (26, 528115), (35, 392314), (65, 211246), (70, 196157), (79, 173810), (91, 150890), (130, 105623), (158, 86905), (182, 75445), (191, 71890), (382, 35945), (395, 34762), (455, 30178), (553, 24830), (790, 17381), (910, 15089), (955, 14378), (1027, 13370), (1106, 12415), (1337, 10270), (1910, 7189), (2054, 6685), (2483, 5530), (2674, 5135), (2765, 4966)]