2759883988

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{23}}^2\times {\mathrm{3613}}^1$

素因数の和:3701

約数の個数: 54

約数和(自身を含む): 5330111514

約数和(自身を除く): 2570227526

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 361, 437, 529, 722, 874, 1058, 1444, 1748, 2116, 3613, 7226, 8303, 10051, 14452, 16606, 20102, 33212, 40204, 68647, 83099, 137294, 166198, 190969, 274588, 332396, 381938, 763876, 1304293, 1578881, 1911277, 2608586, 3157762, 3822554, 5217172, 6315524, 7645108, 29998739, 36314263, 59997478, 72628526, 119994956, 145257052, 689970997, 1379941994, 2759883988]

約数ペア:

[(1, 2759883988), (2, 1379941994), (4, 689970997), (19, 145257052), (23, 119994956), (38, 72628526), (46, 59997478), (76, 36314263), (92, 29998739), (361, 7645108), (437, 6315524), (529, 5217172), (722, 3822554), (874, 3157762), (1058, 2608586), (1444, 1911277), (1748, 1578881), (2116, 1304293), (3613, 763876), (7226, 381938), (8303, 332396), (10051, 274588), (14452, 190969), (16606, 166198), (20102, 137294), (33212, 83099), (40204, 68647)]