1011445810

素因数分解:

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

素因数の和:1051

約数の個数: 64

約数和(自身を含む): 1978058880

約数和(自身を除く): 966613070

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 157, 190, 205, 314, 410, 779, 785, 827, 1558, 1570, 1654, 2983, 3895, 4135, 5966, 6437, 7790, 8270, 12874, 14915, 15713, 29830, 31426, 32185, 33907, 64370, 67814, 78565, 122303, 129839, 157130, 169535, 244606, 259678, 339070, 611515, 644233, 649195, 1223030, 1288466, 1298390, 2466941, 3221165, 4933882, 5323399, 6442330, 10646798, 12334705, 24669410, 26616995, 53233990, 101144581, 202289162, 505722905, 1011445810]

約数ペア:

[(1, 1011445810), (2, 505722905), (5, 202289162), (10, 101144581), (19, 53233990), (38, 26616995), (41, 24669410), (82, 12334705), (95, 10646798), (157, 6442330), (190, 5323399), (205, 4933882), (314, 3221165), (410, 2466941), (779, 1298390), (785, 1288466), (827, 1223030), (1558, 649195), (1570, 644233), (1654, 611515), (2983, 339070), (3895, 259678), (4135, 244606), (5966, 169535), (6437, 157130), (7790, 129839), (8270, 122303), (12874, 78565), (14915, 67814), (15713, 64370), (29830, 33907), (31426, 32185)]