2653138103620

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{6203}}^1\times {\mathrm{69661}}^1$

素因数の和:76180

約数の個数: 48

約数和(自身を含む): 5590719908928

約数和(自身を除く): 2937581805308

約数列:

[1, 2, 4, 5, 10, 20, 307, 614, 1228, 1535, 3070, 6140, 6203, 12406, 24812, 31015, 62030, 69661, 124060, 139322, 278644, 348305, 696610, 1393220, 1904321, 3808642, 7617284, 9521605, 19043210, 21385927, 38086420, 42771854, 85543708, 106929635, 213859270, 427718540, 432107183, 864214366, 1728428732, 2160535915, 4321071830, 8642143660, 132656905181, 265313810362, 530627620724, 663284525905, 1326569051810, 2653138103620]

約数ペア:

[(1, 2653138103620), (2, 1326569051810), (4, 663284525905), (5, 530627620724), (10, 265313810362), (20, 132656905181), (307, 8642143660), (614, 4321071830), (1228, 2160535915), (1535, 1728428732), (3070, 864214366), (6140, 432107183), (6203, 427718540), (12406, 213859270), (24812, 106929635), (31015, 85543708), (62030, 42771854), (69661, 38086420), (124060, 21385927), (139322, 19043210), (278644, 9521605), (348305, 7617284), (696610, 3808642), (1393220, 1904321)]