2012040870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{64303}}^1$

素因数の和:64469

約数の個数: 64

約数和(自身を含む): 5555865600

約数和(自身を除く): 3543824730

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 149, 210, 298, 447, 745, 894, 1043, 1490, 2086, 2235, 3129, 4470, 5215, 6258, 10430, 15645, 31290, 64303, 128606, 192909, 321515, 385818, 450121, 643030, 900242, 964545, 1350363, 1929090, 2250605, 2700726, 4501210, 6751815, 9581147, 13503630, 19162294, 28743441, 47905735, 57486882, 67068029, 95811470, 134136058, 143717205, 201204087, 287434410, 335340145, 402408174, 670680290, 1006020435, 2012040870]

約数ペア:

[(1, 2012040870), (2, 1006020435), (3, 670680290), (5, 402408174), (6, 335340145), (7, 287434410), (10, 201204087), (14, 143717205), (15, 134136058), (21, 95811470), (30, 67068029), (35, 57486882), (42, 47905735), (70, 28743441), (105, 19162294), (149, 13503630), (210, 9581147), (298, 6751815), (447, 4501210), (745, 2700726), (894, 2250605), (1043, 1929090), (1490, 1350363), (2086, 964545), (2235, 900242), (3129, 643030), (4470, 450121), (5215, 385818), (6258, 321515), (10430, 192909), (15645, 128606), (31290, 64303)]