2162279420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{3581}}^1$

素因数の和:3843

約数の個数: 96

約数和(自身を含む): 5488197120

約数和(自身を除く): 3325917700

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 227, 266, 380, 454, 532, 665, 908, 1135, 1330, 1589, 2270, 2660, 3178, 3581, 4313, 4540, 6356, 7162, 7945, 8626, 14324, 15890, 17252, 17905, 21565, 25067, 30191, 31780, 35810, 43130, 50134, 60382, 68039, 71620, 86260, 100268, 120764, 125335, 136078, 150955, 250670, 272156, 301910, 340195, 476273, 501340, 603820, 680390, 812887, 952546, 1360780, 1625774, 1905092, 2381365, 3251548, 4064435, 4762730, 5690209, 8128870, 9525460, 11380418, 15444853, 16257740, 22760836, 28451045, 30889706, 56902090, 61779412, 77224265, 108113971, 113804180, 154448530, 216227942, 308897060, 432455884, 540569855, 1081139710, 2162279420]

約数ペア:

[(1, 2162279420), (2, 1081139710), (4, 540569855), (5, 432455884), (7, 308897060), (10, 216227942), (14, 154448530), (19, 113804180), (20, 108113971), (28, 77224265), (35, 61779412), (38, 56902090), (70, 30889706), (76, 28451045), (95, 22760836), (133, 16257740), (140, 15444853), (190, 11380418), (227, 9525460), (266, 8128870), (380, 5690209), (454, 4762730), (532, 4064435), (665, 3251548), (908, 2381365), (1135, 1905092), (1330, 1625774), (1589, 1360780), (2270, 952546), (2660, 812887), (3178, 680390), (3581, 603820), (4313, 501340), (4540, 476273), (6356, 340195), (7162, 301910), (7945, 272156), (8626, 250670), (14324, 150955), (15890, 136078), (17252, 125335), (17905, 120764), (21565, 100268), (25067, 86260), (30191, 71620), (31780, 68039), (35810, 60382), (43130, 50134)]