2078774220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1861}}^1\times {\mathrm{18617}}^1$

素因数の和:20490

約数の個数: 48

約数和(自身を含む): 5824008288

約数和(自身を除く): 3745234068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1861, 3722, 5583, 7444, 9305, 11166, 18610, 18617, 22332, 27915, 37220, 37234, 55830, 55851, 74468, 93085, 111660, 111702, 186170, 223404, 279255, 372340, 558510, 1117020, 34646237, 69292474, 103938711, 138584948, 173231185, 207877422, 346462370, 415754844, 519693555, 692924740, 1039387110, 2078774220]

約数ペア:

[(1, 2078774220), (2, 1039387110), (3, 692924740), (4, 519693555), (5, 415754844), (6, 346462370), (10, 207877422), (12, 173231185), (15, 138584948), (20, 103938711), (30, 69292474), (60, 34646237), (1861, 1117020), (3722, 558510), (5583, 372340), (7444, 279255), (9305, 223404), (11166, 186170), (18610, 111702), (18617, 111660), (22332, 93085), (27915, 74468), (37220, 55851), (37234, 55830)]