202135980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{8237}}^1$

素因数の和:8658

約数の個数: 48

約数和(自身を含む): 567433440

約数和(自身を除く): 365297460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 409, 818, 1227, 1636, 2045, 2454, 4090, 4908, 6135, 8180, 8237, 12270, 16474, 24540, 24711, 32948, 41185, 49422, 82370, 98844, 123555, 164740, 247110, 494220, 3368933, 6737866, 10106799, 13475732, 16844665, 20213598, 33689330, 40427196, 50533995, 67378660, 101067990, 202135980]

約数ペア:

[(1, 202135980), (2, 101067990), (3, 67378660), (4, 50533995), (5, 40427196), (6, 33689330), (10, 20213598), (12, 16844665), (15, 13475732), (20, 10106799), (30, 6737866), (60, 3368933), (409, 494220), (818, 247110), (1227, 164740), (1636, 123555), (2045, 98844), (2454, 82370), (4090, 49422), (4908, 41185), (6135, 32948), (8180, 24711), (8237, 24540), (12270, 16474)]