858444580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{967}}^1$

素因数の和:1373

約数の個数: 96

約数和(自身を含む): 2189569536

約数和(自身を除く): 1331124956

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 373, 476, 595, 746, 967, 1190, 1492, 1865, 1934, 2380, 2611, 3730, 3868, 4835, 5222, 6341, 6769, 7460, 9670, 10444, 12682, 13055, 13538, 16439, 19340, 25364, 26110, 27076, 31705, 32878, 33845, 44387, 52220, 63410, 65756, 67690, 82195, 88774, 115073, 126820, 135380, 164390, 177548, 221935, 230146, 328780, 360691, 443870, 460292, 575365, 721382, 887740, 1150730, 1442764, 1803455, 2301460, 2524837, 3606910, 5049674, 6131747, 7213820, 10099348, 12263494, 12624185, 24526988, 25248370, 30658735, 42922229, 50496740, 61317470, 85844458, 122634940, 171688916, 214611145, 429222290, 858444580]

約数ペア:

[(1, 858444580), (2, 429222290), (4, 214611145), (5, 171688916), (7, 122634940), (10, 85844458), (14, 61317470), (17, 50496740), (20, 42922229), (28, 30658735), (34, 25248370), (35, 24526988), (68, 12624185), (70, 12263494), (85, 10099348), (119, 7213820), (140, 6131747), (170, 5049674), (238, 3606910), (340, 2524837), (373, 2301460), (476, 1803455), (595, 1442764), (746, 1150730), (967, 887740), (1190, 721382), (1492, 575365), (1865, 460292), (1934, 443870), (2380, 360691), (2611, 328780), (3730, 230146), (3868, 221935), (4835, 177548), (5222, 164390), (6341, 135380), (6769, 126820), (7460, 115073), (9670, 88774), (10444, 82195), (12682, 67690), (13055, 65756), (13538, 63410), (16439, 52220), (19340, 44387), (25364, 33845), (26110, 32878), (27076, 31705)]