1140645380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1913}}^1\times {\mathrm{4259}}^1$

素因数の和:6188

約数の個数: 48

約数和(自身を含む): 2739623040

約数和(自身を除く): 1598977660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1913, 3826, 4259, 7652, 8518, 9565, 13391, 17036, 19130, 21295, 26782, 29813, 38260, 42590, 53564, 59626, 66955, 85180, 119252, 133910, 149065, 267820, 298130, 596260, 8147467, 16294934, 32589868, 40737335, 57032269, 81474670, 114064538, 162949340, 228129076, 285161345, 570322690, 1140645380]

約数ペア:

[(1, 1140645380), (2, 570322690), (4, 285161345), (5, 228129076), (7, 162949340), (10, 114064538), (14, 81474670), (20, 57032269), (28, 40737335), (35, 32589868), (70, 16294934), (140, 8147467), (1913, 596260), (3826, 298130), (4259, 267820), (7652, 149065), (8518, 133910), (9565, 119252), (13391, 85180), (17036, 66955), (19130, 59626), (21295, 53564), (26782, 42590), (29813, 38260)]