7070180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{383}}^1$

素因数の和:476

約数の個数: 48

約数和(自身を含む): 16257024

約数和(自身を除く): 9186844

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 71, 130, 142, 260, 284, 355, 383, 710, 766, 923, 1420, 1532, 1846, 1915, 3692, 3830, 4615, 4979, 7660, 9230, 9958, 18460, 19916, 24895, 27193, 49790, 54386, 99580, 108772, 135965, 271930, 353509, 543860, 707018, 1414036, 1767545, 3535090, 7070180]

約数ペア:

[(1, 7070180), (2, 3535090), (4, 1767545), (5, 1414036), (10, 707018), (13, 543860), (20, 353509), (26, 271930), (52, 135965), (65, 108772), (71, 99580), (130, 54386), (142, 49790), (260, 27193), (284, 24895), (355, 19916), (383, 18460), (710, 9958), (766, 9230), (923, 7660), (1420, 4979), (1532, 4615), (1846, 3830), (1915, 3692)]