2018113150

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{929}}^1\times {\mathrm{1889}}^1$

素因数の和:2853

約数の個数: 48

約数和(自身を含む): 3923186400

約数和(自身を除く): 1905073250

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 575, 929, 1150, 1858, 1889, 3778, 4645, 9290, 9445, 18890, 21367, 23225, 42734, 43447, 46450, 47225, 86894, 94450, 106835, 213670, 217235, 434470, 534175, 1068350, 1086175, 1754881, 2172350, 3509762, 8774405, 17548810, 40362263, 43872025, 80724526, 87744050, 201811315, 403622630, 1009056575, 2018113150]

約数ペア:

[(1, 2018113150), (2, 1009056575), (5, 403622630), (10, 201811315), (23, 87744050), (25, 80724526), (46, 43872025), (50, 40362263), (115, 17548810), (230, 8774405), (575, 3509762), (929, 2172350), (1150, 1754881), (1858, 1086175), (1889, 1068350), (3778, 534175), (4645, 434470), (9290, 217235), (9445, 213670), (18890, 106835), (21367, 94450), (23225, 86894), (42734, 47225), (43447, 46450)]