336750830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83561}}^1$

素因数の和:83612

約数の個数: 32

約数和(自身を含む): 673843968

約数和(自身を除く): 337093138

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 83561, 167122, 417805, 835610, 1086293, 2172586, 2590391, 5180782, 5431465, 10862930, 12951955, 25903910, 33675083, 67350166, 168375415, 336750830]

約数ペア:

[(1, 336750830), (2, 168375415), (5, 67350166), (10, 33675083), (13, 25903910), (26, 12951955), (31, 10862930), (62, 5431465), (65, 5180782), (130, 2590391), (155, 2172586), (310, 1086293), (403, 835610), (806, 417805), (2015, 167122), (4030, 83561)]