13913380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{907}}^1$

素因数の和:988

約数の個数: 48

約数和(自身を含む): 32034240

約数和(自身を除く): 18120860

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 59, 65, 118, 130, 236, 260, 295, 590, 767, 907, 1180, 1534, 1814, 3068, 3628, 3835, 4535, 7670, 9070, 11791, 15340, 18140, 23582, 47164, 53513, 58955, 107026, 117910, 214052, 235820, 267565, 535130, 695669, 1070260, 1391338, 2782676, 3478345, 6956690, 13913380]

約数ペア:

[(1, 13913380), (2, 6956690), (4, 3478345), (5, 2782676), (10, 1391338), (13, 1070260), (20, 695669), (26, 535130), (52, 267565), (59, 235820), (65, 214052), (118, 117910), (130, 107026), (236, 58955), (260, 53513), (295, 47164), (590, 23582), (767, 18140), (907, 15340), (1180, 11791), (1534, 9070), (1814, 7670), (3068, 4535), (3628, 3835)]