2780451626

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{773}}^1\times {\mathrm{1579}}^1$

素因数の和:2438

約数の個数: 32

約数和(自身を含む): 4490562240

約数和(自身を除く): 1710110614

約数列:

[1, 2, 17, 34, 67, 134, 773, 1139, 1546, 1579, 2278, 3158, 13141, 26282, 26843, 51791, 53686, 103582, 105793, 211586, 880447, 1220567, 1760894, 1798481, 2441134, 3596962, 20749639, 41499278, 81777989, 163555978, 1390225813, 2780451626]

約数ペア:

[(1, 2780451626), (2, 1390225813), (17, 163555978), (34, 81777989), (67, 41499278), (134, 20749639), (773, 3596962), (1139, 2441134), (1546, 1798481), (1579, 1760894), (2278, 1220567), (3158, 880447), (13141, 211586), (26282, 105793), (26843, 103582), (51791, 53686)]