2100603915

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{676523}}^1$

素因数の和:676560

約数の個数: 32

約数和(自身を含む): 3896778240

約数和(自身を除く): 1796174325

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 676523, 2029569, 3382615, 6088707, 10147845, 15560029, 18266121, 30443535, 46680087, 77800145, 91330605, 140040261, 233400435, 420120783, 700201305, 2100603915]

約数ペア:

[(1, 2100603915), (3, 700201305), (5, 420120783), (9, 233400435), (15, 140040261), (23, 91330605), (27, 77800145), (45, 46680087), (69, 30443535), (115, 18266121), (135, 15560029), (207, 10147845), (345, 6088707), (621, 3382615), (1035, 2029569), (3105, 676523)]