201572970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{80953}}^1$

素因数の和:81046

約数の個数: 32

約数和(自身を含む): 489609792

約数和(自身を除く): 288036822

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 249, 415, 498, 830, 1245, 2490, 80953, 161906, 242859, 404765, 485718, 809530, 1214295, 2428590, 6719099, 13438198, 20157297, 33595495, 40314594, 67190990, 100786485, 201572970]

約数ペア:

[(1, 201572970), (2, 100786485), (3, 67190990), (5, 40314594), (6, 33595495), (10, 20157297), (15, 13438198), (30, 6719099), (83, 2428590), (166, 1214295), (249, 809530), (415, 485718), (498, 404765), (830, 242859), (1245, 161906), (2490, 80953)]