2980456778

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{419}}^1\times {\mathrm{5821}}^1$

素因数の和:6302

約数の個数: 32

約数和(自身を含む): 4929603840

約数和(自身を除く): 1949147062

約数列:

[1, 2, 13, 26, 47, 94, 419, 611, 838, 1222, 5447, 5821, 10894, 11642, 19693, 39386, 75673, 151346, 256009, 273587, 512018, 547174, 2438999, 3556631, 4877998, 7113262, 31706987, 63413974, 114632953, 229265906, 1490228389, 2980456778]

約数ペア:

[(1, 2980456778), (2, 1490228389), (13, 229265906), (26, 114632953), (47, 63413974), (94, 31706987), (419, 7113262), (611, 4877998), (838, 3556631), (1222, 2438999), (5447, 547174), (5821, 512018), (10894, 273587), (11642, 256009), (19693, 151346), (39386, 75673)]