127866830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{619}}^1$

素因数の和:873

約数の個数: 64

約数和(自身を含む): 284981760

約数和(自身を除く): 157114930

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 227, 454, 455, 619, 910, 1135, 1238, 1589, 2270, 2951, 3095, 3178, 4333, 5902, 6190, 7945, 8047, 8666, 14755, 15890, 16094, 20657, 21665, 29510, 40235, 41314, 43330, 56329, 80470, 103285, 112658, 140513, 206570, 281026, 281645, 563290, 702565, 983591, 1405130, 1826669, 1967182, 3653338, 4917955, 9133345, 9835910, 12786683, 18266690, 25573366, 63933415, 127866830]

約数ペア:

[(1, 127866830), (2, 63933415), (5, 25573366), (7, 18266690), (10, 12786683), (13, 9835910), (14, 9133345), (26, 4917955), (35, 3653338), (65, 1967182), (70, 1826669), (91, 1405130), (130, 983591), (182, 702565), (227, 563290), (454, 281645), (455, 281026), (619, 206570), (910, 140513), (1135, 112658), (1238, 103285), (1589, 80470), (2270, 56329), (2951, 43330), (3095, 41314), (3178, 40235), (4333, 29510), (5902, 21665), (6190, 20657), (7945, 16094), (8047, 15890), (8666, 14755)]