2000949184

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{184999}}^1$

素因数の和:185037

約数の個数: 42

約数和(自身を含む): 4299585000

約数和(自身を除く): 2298635816

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 338, 416, 676, 832, 1352, 2704, 5408, 10816, 184999, 369998, 739996, 1479992, 2404987, 2959984, 4809974, 5919968, 9619948, 11839936, 19239896, 31264831, 38479792, 62529662, 76959584, 125059324, 153919168, 250118648, 500237296, 1000474592, 2000949184]

約数ペア:

[(1, 2000949184), (2, 1000474592), (4, 500237296), (8, 250118648), (13, 153919168), (16, 125059324), (26, 76959584), (32, 62529662), (52, 38479792), (64, 31264831), (104, 19239896), (169, 11839936), (208, 9619948), (338, 5919968), (416, 4809974), (676, 2959984), (832, 2404987), (1352, 1479992), (2704, 739996), (5408, 369998), (10816, 184999)]