5112940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{619}}^1$

素因数の和:694

約数の個数: 48

約数和(自身を含む): 12499200

約数和(自身を除く): 7386260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 413, 590, 619, 826, 1180, 1238, 1652, 2065, 2476, 3095, 4130, 4333, 6190, 8260, 8666, 12380, 17332, 21665, 36521, 43330, 73042, 86660, 146084, 182605, 255647, 365210, 511294, 730420, 1022588, 1278235, 2556470, 5112940]

約数ペア:

[(1, 5112940), (2, 2556470), (4, 1278235), (5, 1022588), (7, 730420), (10, 511294), (14, 365210), (20, 255647), (28, 182605), (35, 146084), (59, 86660), (70, 73042), (118, 43330), (140, 36521), (236, 21665), (295, 17332), (413, 12380), (590, 8666), (619, 8260), (826, 6190), (1180, 4333), (1238, 4130), (1652, 3095), (2065, 2476)]