200584540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{4733}}^1$

素因数の和:4918

約数の個数: 48

約数和(自身を含む): 456509088

約数和(自身を除く): 255924548

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 163, 260, 326, 652, 815, 1630, 2119, 3260, 4238, 4733, 8476, 9466, 10595, 18932, 21190, 23665, 42380, 47330, 61529, 94660, 123058, 246116, 307645, 615290, 771479, 1230580, 1542958, 3085916, 3857395, 7714790, 10029227, 15429580, 20058454, 40116908, 50146135, 100292270, 200584540]

約数ペア:

[(1, 200584540), (2, 100292270), (4, 50146135), (5, 40116908), (10, 20058454), (13, 15429580), (20, 10029227), (26, 7714790), (52, 3857395), (65, 3085916), (130, 1542958), (163, 1230580), (260, 771479), (326, 615290), (652, 307645), (815, 246116), (1630, 123058), (2119, 94660), (3260, 61529), (4238, 47330), (4733, 42380), (8476, 23665), (9466, 21190), (10595, 18932)]