17979070

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{983}}^1$

素因数の和:1080

約数の個数: 32

約数和(自身を含む): 34007040

約数和(自身を除く): 16027970

約数列:

[1, 2, 5, 10, 31, 59, 62, 118, 155, 295, 310, 590, 983, 1829, 1966, 3658, 4915, 9145, 9830, 18290, 30473, 57997, 60946, 115994, 152365, 289985, 304730, 579970, 1797907, 3595814, 8989535, 17979070]

約数ペア:

[(1, 17979070), (2, 8989535), (5, 3595814), (10, 1797907), (31, 579970), (59, 304730), (62, 289985), (118, 152365), (155, 115994), (295, 60946), (310, 57997), (590, 30473), (983, 18290), (1829, 9830), (1966, 9145), (3658, 4915)]