370848620

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{1459}}^1$

素因数の和:1718

約数の個数: 48

約数和(自身を含む): 794707200

約数和(自身を除く): 423858580

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 179, 284, 355, 358, 710, 716, 895, 1420, 1459, 1790, 2918, 3580, 5836, 7295, 12709, 14590, 25418, 29180, 50836, 63545, 103589, 127090, 207178, 254180, 261161, 414356, 517945, 522322, 1035890, 1044644, 1305805, 2071780, 2611610, 5223220, 18542431, 37084862, 74169724, 92712155, 185424310, 370848620]

約数ペア:

[(1, 370848620), (2, 185424310), (4, 92712155), (5, 74169724), (10, 37084862), (20, 18542431), (71, 5223220), (142, 2611610), (179, 2071780), (284, 1305805), (355, 1044644), (358, 1035890), (710, 522322), (716, 517945), (895, 414356), (1420, 261161), (1459, 254180), (1790, 207178), (2918, 127090), (3580, 103589), (5836, 63545), (7295, 50836), (12709, 29180), (14590, 25418)]