7980515198

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{337}}^1\times {\mathrm{2659}}^1$

素因数の和:3132

約数の個数: 32

約数和(自身を含む): 12374937120

約数和(自身を除く): 4394421922

約数列:

[1, 2, 61, 73, 122, 146, 337, 674, 2659, 4453, 5318, 8906, 20557, 24601, 41114, 49202, 162199, 194107, 324398, 388214, 896083, 1500661, 1792166, 3001322, 11840527, 23681054, 54661063, 65414059, 109322126, 130828118, 3990257599, 7980515198]

約数ペア:

[(1, 7980515198), (2, 3990257599), (61, 130828118), (73, 109322126), (122, 65414059), (146, 54661063), (337, 23681054), (674, 11840527), (2659, 3001322), (4453, 1792166), (5318, 1500661), (8906, 896083), (20557, 388214), (24601, 324398), (41114, 194107), (49202, 162199)]