2116589330

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{647}}^1$

素因数の和:875

約数の個数: 64

約数和(自身を含む): 3997486080

約数和(自身を除く): 1880896750

約数列:

[1, 2, 5, 10, 41, 79, 82, 101, 158, 202, 205, 395, 410, 505, 647, 790, 1010, 1294, 3235, 3239, 4141, 6470, 6478, 7979, 8282, 15958, 16195, 20705, 26527, 32390, 39895, 41410, 51113, 53054, 65347, 79790, 102226, 130694, 132635, 255565, 265270, 326735, 327139, 511130, 653470, 654278, 1635695, 2095633, 2679227, 3271390, 4191266, 5162413, 5358454, 10324826, 10478165, 13396135, 20956330, 25812065, 26792270, 51624130, 211658933, 423317866, 1058294665, 2116589330]

約数ペア:

[(1, 2116589330), (2, 1058294665), (5, 423317866), (10, 211658933), (41, 51624130), (79, 26792270), (82, 25812065), (101, 20956330), (158, 13396135), (202, 10478165), (205, 10324826), (395, 5358454), (410, 5162413), (505, 4191266), (647, 3271390), (790, 2679227), (1010, 2095633), (1294, 1635695), (3235, 654278), (3239, 653470), (4141, 511130), (6470, 327139), (6478, 326735), (7979, 265270), (8282, 255565), (15958, 132635), (16195, 130694), (20705, 102226), (26527, 79790), (32390, 65347), (39895, 53054), (41410, 51113)]