742409390

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{40591}}^1$

素因数の和:40688

約数の個数: 32

約数和(自身を含む): 1402859520

約数和(自身を除く): 660450130

約数列:

[1, 2, 5, 10, 31, 59, 62, 118, 155, 295, 310, 590, 1829, 3658, 9145, 18290, 40591, 81182, 202955, 405910, 1258321, 2394869, 2516642, 4789738, 6291605, 11974345, 12583210, 23948690, 74240939, 148481878, 371204695, 742409390]

約数ペア:

[(1, 742409390), (2, 371204695), (5, 148481878), (10, 74240939), (31, 23948690), (59, 12583210), (62, 11974345), (118, 6291605), (155, 4789738), (295, 2516642), (310, 2394869), (590, 1258321), (1829, 405910), (3658, 202955), (9145, 81182), (18290, 40591)]