2010020716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{5711}}^1$

素因数の和:6166

約数の個数: 48

約数和(自身を含む): 4049579520

約数和(自身を除く): 2039558804

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 421, 836, 842, 1684, 4631, 5711, 7999, 9262, 11422, 15998, 18524, 22844, 31996, 62821, 87989, 108509, 125642, 175978, 217018, 251284, 351956, 434036, 1193599, 2387198, 2404331, 4774396, 4808662, 9617324, 26447641, 45682289, 52895282, 91364578, 105790564, 182729156, 502505179, 1005010358, 2010020716]

約数ペア:

[(1, 2010020716), (2, 1005010358), (4, 502505179), (11, 182729156), (19, 105790564), (22, 91364578), (38, 52895282), (44, 45682289), (76, 26447641), (209, 9617324), (418, 4808662), (421, 4774396), (836, 2404331), (842, 2387198), (1684, 1193599), (4631, 434036), (5711, 351956), (7999, 251284), (9262, 217018), (11422, 175978), (15998, 125642), (18524, 108509), (22844, 87989), (31996, 62821)]