2014965680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{276781}}^1$

素因数の和:276814

約数の個数: 80

約数和(自身を含む): 5765922624

約数和(自身を除く): 3750956944

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 276781, 553562, 1107124, 1383905, 1937467, 2214248, 2767810, 3598153, 3874934, 4428496, 5535620, 7196306, 7749868, 9687335, 11071240, 14392612, 15499736, 17990765, 19374670, 22142480, 25187071, 28785224, 30999472, 35981530, 38749340, 50374142, 57570448, 71963060, 77498680, 100748284, 125935355, 143926120, 154997360, 201496568, 251870710, 287852240, 402993136, 503741420, 1007482840, 2014965680]

約数ペア:

[(1, 2014965680), (2, 1007482840), (4, 503741420), (5, 402993136), (7, 287852240), (8, 251870710), (10, 201496568), (13, 154997360), (14, 143926120), (16, 125935355), (20, 100748284), (26, 77498680), (28, 71963060), (35, 57570448), (40, 50374142), (52, 38749340), (56, 35981530), (65, 30999472), (70, 28785224), (80, 25187071), (91, 22142480), (104, 19374670), (112, 17990765), (130, 15499736), (140, 14392612), (182, 11071240), (208, 9687335), (260, 7749868), (280, 7196306), (364, 5535620), (455, 4428496), (520, 3874934), (560, 3598153), (728, 2767810), (910, 2214248), (1040, 1937467), (1456, 1383905), (1820, 1107124), (3640, 553562), (7280, 276781)]