2022891620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{827}}^1$

素因数の和:1053

約数の個数: 96

約数和(自身を含む): 4615470720

約数和(自身を除く): 2592579100

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 41, 76, 82, 95, 157, 164, 190, 205, 314, 380, 410, 628, 779, 785, 820, 827, 1558, 1570, 1654, 2983, 3116, 3140, 3308, 3895, 4135, 5966, 6437, 7790, 8270, 11932, 12874, 14915, 15580, 15713, 16540, 25748, 29830, 31426, 32185, 33907, 59660, 62852, 64370, 67814, 78565, 122303, 128740, 129839, 135628, 157130, 169535, 244606, 259678, 314260, 339070, 489212, 519356, 611515, 644233, 649195, 678140, 1223030, 1288466, 1298390, 2446060, 2466941, 2576932, 2596780, 3221165, 4933882, 5323399, 6442330, 9867764, 10646798, 12334705, 12884660, 21293596, 24669410, 26616995, 49338820, 53233990, 101144581, 106467980, 202289162, 404578324, 505722905, 1011445810, 2022891620]

約数ペア:

[(1, 2022891620), (2, 1011445810), (4, 505722905), (5, 404578324), (10, 202289162), (19, 106467980), (20, 101144581), (38, 53233990), (41, 49338820), (76, 26616995), (82, 24669410), (95, 21293596), (157, 12884660), (164, 12334705), (190, 10646798), (205, 9867764), (314, 6442330), (380, 5323399), (410, 4933882), (628, 3221165), (779, 2596780), (785, 2576932), (820, 2466941), (827, 2446060), (1558, 1298390), (1570, 1288466), (1654, 1223030), (2983, 678140), (3116, 649195), (3140, 644233), (3308, 611515), (3895, 519356), (4135, 489212), (5966, 339070), (6437, 314260), (7790, 259678), (8270, 244606), (11932, 169535), (12874, 157130), (14915, 135628), (15580, 129839), (15713, 128740), (16540, 122303), (25748, 78565), (29830, 67814), (31426, 64370), (32185, 62852), (33907, 59660)]