1796682020

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{181}}^1\times {\mathrm{1447}}^1$

素因数の和:1658

約数の個数: 96

約数和(自身を含む): 4427404800

約数和(自身を除く): 2630722780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 181, 196, 245, 343, 362, 490, 686, 724, 905, 980, 1267, 1372, 1447, 1715, 1810, 2534, 2894, 3430, 3620, 5068, 5788, 6335, 6860, 7235, 8869, 10129, 12670, 14470, 17738, 20258, 25340, 28940, 35476, 40516, 44345, 50645, 62083, 70903, 88690, 101290, 124166, 141806, 177380, 202580, 248332, 261907, 283612, 310415, 354515, 496321, 523814, 620830, 709030, 992642, 1047628, 1241660, 1309535, 1418060, 1833349, 1985284, 2481605, 2619070, 3666698, 4963210, 5238140, 7333396, 9166745, 9926420, 12833443, 18333490, 25666886, 36666980, 51333772, 64167215, 89834101, 128334430, 179668202, 256668860, 359336404, 449170505, 898341010, 1796682020]

約数ペア:

[(1, 1796682020), (2, 898341010), (4, 449170505), (5, 359336404), (7, 256668860), (10, 179668202), (14, 128334430), (20, 89834101), (28, 64167215), (35, 51333772), (49, 36666980), (70, 25666886), (98, 18333490), (140, 12833443), (181, 9926420), (196, 9166745), (245, 7333396), (343, 5238140), (362, 4963210), (490, 3666698), (686, 2619070), (724, 2481605), (905, 1985284), (980, 1833349), (1267, 1418060), (1372, 1309535), (1447, 1241660), (1715, 1047628), (1810, 992642), (2534, 709030), (2894, 620830), (3430, 523814), (3620, 496321), (5068, 354515), (5788, 310415), (6335, 283612), (6860, 261907), (7235, 248332), (8869, 202580), (10129, 177380), (12670, 141806), (14470, 124166), (17738, 101290), (20258, 88690), (25340, 70903), (28940, 62083), (35476, 50645), (40516, 44345)]