1244142020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{152843}}^1$

素因数の和:152900

約数の個数: 48

約数和(自身を含む): 2927268288

約数和(自身を除く): 1683126268

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 740, 814, 1628, 2035, 4070, 8140, 152843, 305686, 611372, 764215, 1528430, 1681273, 3056860, 3362546, 5655191, 6725092, 8406365, 11310382, 16812730, 22620764, 28275955, 33625460, 56551910, 62207101, 113103820, 124414202, 248828404, 311035505, 622071010, 1244142020]

約数ペア:

[(1, 1244142020), (2, 622071010), (4, 311035505), (5, 248828404), (10, 124414202), (11, 113103820), (20, 62207101), (22, 56551910), (37, 33625460), (44, 28275955), (55, 22620764), (74, 16812730), (110, 11310382), (148, 8406365), (185, 6725092), (220, 5655191), (370, 3362546), (407, 3056860), (740, 1681273), (814, 1528430), (1628, 764215), (2035, 611372), (4070, 305686), (8140, 152843)]