252430210

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{653}}^1$

素因数の和:763

約数の個数: 64

約数和(自身を含む): 497249280

約数和(自身を除く): 244819070

約数列:

[1, 2, 5, 10, 29, 31, 43, 58, 62, 86, 145, 155, 215, 290, 310, 430, 653, 899, 1247, 1306, 1333, 1798, 2494, 2666, 3265, 4495, 6235, 6530, 6665, 8990, 12470, 13330, 18937, 20243, 28079, 37874, 38657, 40486, 56158, 77314, 94685, 101215, 140395, 189370, 193285, 202430, 280790, 386570, 587047, 814291, 870449, 1174094, 1628582, 1740898, 2935235, 4071455, 4352245, 5870470, 8142910, 8704490, 25243021, 50486042, 126215105, 252430210]

約数ペア:

[(1, 252430210), (2, 126215105), (5, 50486042), (10, 25243021), (29, 8704490), (31, 8142910), (43, 5870470), (58, 4352245), (62, 4071455), (86, 2935235), (145, 1740898), (155, 1628582), (215, 1174094), (290, 870449), (310, 814291), (430, 587047), (653, 386570), (899, 280790), (1247, 202430), (1306, 193285), (1333, 189370), (1798, 140395), (2494, 101215), (2666, 94685), (3265, 77314), (4495, 56158), (6235, 40486), (6530, 38657), (6665, 37874), (8990, 28079), (12470, 20243), (13330, 18937)]