1273915090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{311}}^1\times {\mathrm{359}}^1$

素因数の和:847

約数の個数: 64

約数和(自身を含む): 2652549120

約数和(自身を除く): 1378634030

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 163, 311, 326, 359, 622, 718, 815, 1141, 1555, 1630, 1795, 2177, 2282, 2513, 3110, 3590, 4354, 5026, 5705, 10885, 11410, 12565, 21770, 25130, 50693, 58517, 101386, 111649, 117034, 223298, 253465, 292585, 354851, 409619, 506930, 558245, 585170, 709702, 781543, 819238, 1116490, 1563086, 1774255, 2048095, 3548510, 3907715, 4096190, 7815430, 18198787, 36397574, 90993935, 127391509, 181987870, 254783018, 636957545, 1273915090]

約数ペア:

[(1, 1273915090), (2, 636957545), (5, 254783018), (7, 181987870), (10, 127391509), (14, 90993935), (35, 36397574), (70, 18198787), (163, 7815430), (311, 4096190), (326, 3907715), (359, 3548510), (622, 2048095), (718, 1774255), (815, 1563086), (1141, 1116490), (1555, 819238), (1630, 781543), (1795, 709702), (2177, 585170), (2282, 558245), (2513, 506930), (3110, 409619), (3590, 354851), (4354, 292585), (5026, 253465), (5705, 223298), (10885, 117034), (11410, 111649), (12565, 101386), (21770, 58517), (25130, 50693)]