3866690140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{24847}}^1$

素因数の和:25138

約数の個数: 48

約数和(自身を含む): 8415719424

約数和(自身を除く): 4549029284

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 251, 310, 502, 620, 1004, 1255, 2510, 5020, 7781, 15562, 24847, 31124, 38905, 49694, 77810, 99388, 124235, 155620, 248470, 496940, 770257, 1540514, 3081028, 3851285, 6236597, 7702570, 12473194, 15405140, 24946388, 31182985, 62365970, 124731940, 193334507, 386669014, 773338028, 966672535, 1933345070, 3866690140]

約数ペア:

[(1, 3866690140), (2, 1933345070), (4, 966672535), (5, 773338028), (10, 386669014), (20, 193334507), (31, 124731940), (62, 62365970), (124, 31182985), (155, 24946388), (251, 15405140), (310, 12473194), (502, 7702570), (620, 6236597), (1004, 3851285), (1255, 3081028), (2510, 1540514), (5020, 770257), (7781, 496940), (15562, 248470), (24847, 155620), (31124, 124235), (38905, 99388), (49694, 77810)]