669969430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1901}}^1\times {\mathrm{2711}}^1$

素因数の和:4632

約数の個数: 32

約数和(自身を含む): 1299872448

約数和(自身を除く): 629903018

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1901, 2711, 3802, 5422, 9505, 13555, 19010, 24713, 27110, 35243, 49426, 70486, 123565, 176215, 247130, 352430, 5153611, 10307222, 25768055, 51536110, 66996943, 133993886, 334984715, 669969430]

約数ペア:

[(1, 669969430), (2, 334984715), (5, 133993886), (10, 66996943), (13, 51536110), (26, 25768055), (65, 10307222), (130, 5153611), (1901, 352430), (2711, 247130), (3802, 176215), (5422, 123565), (9505, 70486), (13555, 49426), (19010, 35243), (24713, 27110)]