229112260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{2441}}^1$

素因数の和:2501

約数の個数: 72

約数和(自身を含む): 547076376

約数和(自身を除く): 317964116

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 361, 380, 494, 722, 988, 1235, 1444, 1805, 2441, 2470, 3610, 4693, 4882, 4940, 7220, 9386, 9764, 12205, 18772, 23465, 24410, 31733, 46379, 46930, 48820, 63466, 92758, 93860, 126932, 158665, 185516, 231895, 317330, 463790, 602927, 634660, 881201, 927580, 1205854, 1762402, 2411708, 3014635, 3524804, 4406005, 6029270, 8812010, 11455613, 12058540, 17624020, 22911226, 45822452, 57278065, 114556130, 229112260]

約数ペア:

[(1, 229112260), (2, 114556130), (4, 57278065), (5, 45822452), (10, 22911226), (13, 17624020), (19, 12058540), (20, 11455613), (26, 8812010), (38, 6029270), (52, 4406005), (65, 3524804), (76, 3014635), (95, 2411708), (130, 1762402), (190, 1205854), (247, 927580), (260, 881201), (361, 634660), (380, 602927), (494, 463790), (722, 317330), (988, 231895), (1235, 185516), (1444, 158665), (1805, 126932), (2441, 93860), (2470, 92758), (3610, 63466), (4693, 48820), (4882, 46930), (4940, 46379), (7220, 31733), (9386, 24410), (9764, 23465), (12205, 18772)]