2016378735

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{443}}^1\times {\mathrm{647}}^1$

素因数の和:1172

約数の個数: 64

約数和(自身を含む): 3756367872

約数和(自身を除く): 1739989137

約数列:

[1, 3, 5, 7, 15, 21, 35, 67, 105, 201, 335, 443, 469, 647, 1005, 1329, 1407, 1941, 2215, 2345, 3101, 3235, 4529, 6645, 7035, 9303, 9705, 13587, 15505, 22645, 29681, 43349, 46515, 67935, 89043, 130047, 148405, 207767, 216745, 286621, 303443, 445215, 623301, 650235, 859863, 910329, 1038835, 1433105, 1517215, 2006347, 3116505, 4299315, 4551645, 6019041, 10031735, 19203607, 30095205, 57610821, 96018035, 134425249, 288054105, 403275747, 672126245, 2016378735]

約数ペア:

[(1, 2016378735), (3, 672126245), (5, 403275747), (7, 288054105), (15, 134425249), (21, 96018035), (35, 57610821), (67, 30095205), (105, 19203607), (201, 10031735), (335, 6019041), (443, 4551645), (469, 4299315), (647, 3116505), (1005, 2006347), (1329, 1517215), (1407, 1433105), (1941, 1038835), (2215, 910329), (2345, 859863), (3101, 650235), (3235, 623301), (4529, 445215), (6645, 303443), (7035, 286621), (9303, 216745), (9705, 207767), (13587, 148405), (15505, 130047), (22645, 89043), (29681, 67935), (43349, 46515)]