2021649084

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{205703}}^1$

素因数の和:205736

約数の個数: 96

約数和(自身を含む): 6450877440

約数和(自身を除く): 4429228356

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 84, 91, 108, 117, 126, 156, 182, 189, 234, 252, 273, 351, 364, 378, 468, 546, 702, 756, 819, 1092, 1404, 1638, 2457, 3276, 4914, 9828, 205703, 411406, 617109, 822812, 1234218, 1439921, 1851327, 2468436, 2674139, 2879842, 3702654, 4319763, 5348278, 5553981, 5759684, 7405308, 8022417, 8639526, 10696556, 11107962, 12959289, 16044834, 17279052, 18718973, 22215924, 24067251, 25918578, 32089668, 37437946, 38877867, 48134502, 51837156, 56156919, 72201753, 74875892, 77755734, 96269004, 112313838, 144403506, 155511468, 168470757, 224627676, 288807012, 336941514, 505412271, 673883028, 1010824542, 2021649084]

約数ペア:

[(1, 2021649084), (2, 1010824542), (3, 673883028), (4, 505412271), (6, 336941514), (7, 288807012), (9, 224627676), (12, 168470757), (13, 155511468), (14, 144403506), (18, 112313838), (21, 96269004), (26, 77755734), (27, 74875892), (28, 72201753), (36, 56156919), (39, 51837156), (42, 48134502), (52, 38877867), (54, 37437946), (63, 32089668), (78, 25918578), (84, 24067251), (91, 22215924), (108, 18718973), (117, 17279052), (126, 16044834), (156, 12959289), (182, 11107962), (189, 10696556), (234, 8639526), (252, 8022417), (273, 7405308), (351, 5759684), (364, 5553981), (378, 5348278), (468, 4319763), (546, 3702654), (702, 2879842), (756, 2674139), (819, 2468436), (1092, 1851327), (1404, 1439921), (1638, 1234218), (2457, 822812), (3276, 617109), (4914, 411406), (9828, 205703)]