1805858188

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{1229}}^1$

素因数の和:1554

約数の個数: 48

約数和(自身を含む): 3347568000

約数和(自身を除く): 1541709812

約数列:

[1, 2, 4, 29, 53, 58, 106, 116, 212, 239, 478, 956, 1229, 1537, 2458, 3074, 4916, 6148, 6931, 12667, 13862, 25334, 27724, 35641, 50668, 65137, 71282, 130274, 142564, 260548, 293731, 367343, 587462, 734686, 1174924, 1469372, 1888973, 3777946, 7555892, 8518199, 15567743, 17036398, 31135486, 34072796, 62270972, 451464547, 902929094, 1805858188]

約数ペア:

[(1, 1805858188), (2, 902929094), (4, 451464547), (29, 62270972), (53, 34072796), (58, 31135486), (106, 17036398), (116, 15567743), (212, 8518199), (239, 7555892), (478, 3777946), (956, 1888973), (1229, 1469372), (1537, 1174924), (2458, 734686), (3074, 587462), (4916, 367343), (6148, 293731), (6931, 260548), (12667, 142564), (13862, 130274), (25334, 71282), (27724, 65137), (35641, 50668)]