495891060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1180693}}^1$

素因数の和:1180712

約数の個数: 48

約数和(自身を含む): 1586852736

約数和(自身を除く): 1090961676

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1180693, 2361386, 3542079, 4722772, 5903465, 7084158, 8264851, 11806930, 14168316, 16529702, 17710395, 23613860, 24794553, 33059404, 35420790, 41324255, 49589106, 70841580, 82648510, 99178212, 123972765, 165297020, 247945530, 495891060]

約数ペア:

[(1, 495891060), (2, 247945530), (3, 165297020), (4, 123972765), (5, 99178212), (6, 82648510), (7, 70841580), (10, 49589106), (12, 41324255), (14, 35420790), (15, 33059404), (20, 24794553), (21, 23613860), (28, 17710395), (30, 16529702), (35, 14168316), (42, 11806930), (60, 8264851), (70, 7084158), (84, 5903465), (105, 4722772), (140, 3542079), (210, 2361386), (420, 1180693)]