2920991010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{2797}}^1\times {\mathrm{4973}}^1$

素因数の和:7787

約数の個数: 64

約数和(自身を含む): 8016337152

約数和(自身を除く): 5095346142

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 2797, 4973, 5594, 8391, 9946, 13985, 14919, 16782, 19579, 24865, 27970, 29838, 34811, 39158, 41955, 49730, 58737, 69622, 74595, 83910, 97895, 104433, 117474, 149190, 174055, 195790, 208866, 293685, 348110, 522165, 587370, 1044330, 13909481, 27818962, 41728443, 69547405, 83456886, 97366367, 139094810, 194732734, 208642215, 292099101, 417284430, 486831835, 584198202, 973663670, 1460495505, 2920991010]

約数ペア:

[(1, 2920991010), (2, 1460495505), (3, 973663670), (5, 584198202), (6, 486831835), (7, 417284430), (10, 292099101), (14, 208642215), (15, 194732734), (21, 139094810), (30, 97366367), (35, 83456886), (42, 69547405), (70, 41728443), (105, 27818962), (210, 13909481), (2797, 1044330), (4973, 587370), (5594, 522165), (8391, 348110), (9946, 293685), (13985, 208866), (14919, 195790), (16782, 174055), (19579, 149190), (24865, 117474), (27970, 104433), (29838, 97895), (34811, 83910), (39158, 74595), (41955, 69622), (49730, 58737)]