522085390

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{9161}}^1$

素因数の和:9348

約数の個数: 32

約数和(自身を含む): 969706080

約数和(自身を除く): 447620690

約数列:

[1, 2, 5, 10, 41, 82, 139, 205, 278, 410, 695, 1390, 5699, 9161, 11398, 18322, 28495, 45805, 56990, 91610, 375601, 751202, 1273379, 1878005, 2546758, 3756010, 6366895, 12733790, 52208539, 104417078, 261042695, 522085390]

約数ペア:

[(1, 522085390), (2, 261042695), (5, 104417078), (10, 52208539), (41, 12733790), (82, 6366895), (139, 3756010), (205, 2546758), (278, 1878005), (410, 1273379), (695, 751202), (1390, 375601), (5699, 91610), (9161, 56990), (11398, 45805), (18322, 28495)]