134125940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{1429}}^1$

素因数の和:1489

約数の個数: 72

約数和(自身を含む): 320360040

約数和(自身を除く): 186234100

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, 1429, 1444, 1805, 2470, 2858, 3610, 4693, 4940, 5716, 7145, 7220, 9386, 14290, 18577, 18772, 23465, 27151, 28580, 37154, 46930, 54302, 74308, 92885, 93860, 108604, 135755, 185770, 271510, 352963, 371540, 515869, 543020, 705926, 1031738, 1411852, 1764815, 2063476, 2579345, 3529630, 5158690, 6706297, 7059260, 10317380, 13412594, 26825188, 33531485, 67062970, 134125940]

約数ペア:

[(1, 134125940), (2, 67062970), (4, 33531485), (5, 26825188), (10, 13412594), (13, 10317380), (19, 7059260), (20, 6706297), (26, 5158690), (38, 3529630), (52, 2579345), (65, 2063476), (76, 1764815), (95, 1411852), (130, 1031738), (190, 705926), (247, 543020), (260, 515869), (361, 371540), (380, 352963), (494, 271510), (722, 185770), (988, 135755), (1235, 108604), (1429, 93860), (1444, 92885), (1805, 74308), (2470, 54302), (2858, 46930), (3610, 37154), (4693, 28580), (4940, 27151), (5716, 23465), (7145, 18772), (7220, 18577), (9386, 14290)]