387491825980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2741}}^1\times {\mathrm{7951}}^1$

素因数の和:10835

約数の個数: 96

約数和(自身を含む): 937762947072

約数和(自身を除く): 550271121092

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 127, 140, 254, 508, 635, 889, 1270, 1778, 2540, 2741, 3556, 4445, 5482, 7951, 8890, 10964, 13705, 15902, 17780, 19187, 27410, 31804, 38374, 39755, 54820, 55657, 76748, 79510, 95935, 111314, 159020, 191870, 222628, 278285, 348107, 383740, 556570, 696214, 1009777, 1113140, 1392428, 1740535, 2019554, 2436749, 3481070, 4039108, 4873498, 5048885, 6962140, 7068439, 9746996, 10097770, 12183745, 14136878, 20195540, 21793691, 24367490, 28273756, 35342195, 43587382, 48734980, 70684390, 87174764, 108968455, 141368780, 152555837, 217936910, 305111674, 435873820, 610223348, 762779185, 1525558370, 2767798757, 3051116740, 5535597514, 11071195028, 13838993785, 19374591299, 27677987570, 38749182598, 55355975140, 77498365196, 96872956495, 193745912990, 387491825980]

約数ペア:

[(1, 387491825980), (2, 193745912990), (4, 96872956495), (5, 77498365196), (7, 55355975140), (10, 38749182598), (14, 27677987570), (20, 19374591299), (28, 13838993785), (35, 11071195028), (70, 5535597514), (127, 3051116740), (140, 2767798757), (254, 1525558370), (508, 762779185), (635, 610223348), (889, 435873820), (1270, 305111674), (1778, 217936910), (2540, 152555837), (2741, 141368780), (3556, 108968455), (4445, 87174764), (5482, 70684390), (7951, 48734980), (8890, 43587382), (10964, 35342195), (13705, 28273756), (15902, 24367490), (17780, 21793691), (19187, 20195540), (27410, 14136878), (31804, 12183745), (38374, 10097770), (39755, 9746996), (54820, 7068439), (55657, 6962140), (76748, 5048885), (79510, 4873498), (95935, 4039108), (111314, 3481070), (159020, 2436749), (191870, 2019554), (222628, 1740535), (278285, 1392428), (348107, 1113140), (383740, 1009777), (556570, 696214)]