4650380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{563}}^1$

素因数の和:638

約数の個数: 48

約数和(自身を含む): 11370240

約数和(自身を除く): 6719860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 413, 563, 590, 826, 1126, 1180, 1652, 2065, 2252, 2815, 3941, 4130, 5630, 7882, 8260, 11260, 15764, 19705, 33217, 39410, 66434, 78820, 132868, 166085, 232519, 332170, 465038, 664340, 930076, 1162595, 2325190, 4650380]

約数ペア:

[(1, 4650380), (2, 2325190), (4, 1162595), (5, 930076), (7, 664340), (10, 465038), (14, 332170), (20, 232519), (28, 166085), (35, 132868), (59, 78820), (70, 66434), (118, 39410), (140, 33217), (236, 19705), (295, 15764), (413, 11260), (563, 8260), (590, 7882), (826, 5630), (1126, 4130), (1180, 3941), (1652, 2815), (2065, 2252)]