20161515890

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{592463}}^1$

素因数の和:592594

約数の個数: 32

約数和(自身を含む): 37623833856

約数和(自身を除く): 17462317966

約数列:

[1, 2, 5, 10, 41, 82, 83, 166, 205, 410, 415, 830, 3403, 6806, 17015, 34030, 592463, 1184926, 2962315, 5924630, 24290983, 48581966, 49174429, 98348858, 121454915, 242909830, 245872145, 491744290, 2016151589, 4032303178, 10080757945, 20161515890]

約数ペア:

[(1, 20161515890), (2, 10080757945), (5, 4032303178), (10, 2016151589), (41, 491744290), (82, 245872145), (83, 242909830), (166, 121454915), (205, 98348858), (410, 49174429), (415, 48581966), (830, 24290983), (3403, 5924630), (6806, 2962315), (17015, 1184926), (34030, 592463)]