212292470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{56311}}^1$

素因数の和:56360

約数の個数: 32

約数和(自身を含む): 425718720

約数和(自身を除く): 213426250

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 56311, 112622, 281555, 563110, 732043, 1464086, 1633019, 3266038, 3660215, 7320430, 8165095, 16330190, 21229247, 42458494, 106146235, 212292470]

約数ペア:

[(1, 212292470), (2, 106146235), (5, 42458494), (10, 21229247), (13, 16330190), (26, 8165095), (29, 7320430), (58, 3660215), (65, 3266038), (130, 1633019), (145, 1464086), (290, 732043), (377, 563110), (754, 281555), (1885, 112622), (3770, 56311)]