2981942545

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{39023}}^1$

素因数の和:39105

約数の個数: 32

約数和(自身を含む): 4046008320

約数和(自身を除く): 1064065775

約数列:

[1, 5, 17, 29, 31, 85, 145, 155, 493, 527, 899, 2465, 2635, 4495, 15283, 39023, 76415, 195115, 663391, 1131667, 1209713, 3316955, 5658335, 6048565, 19238339, 20565121, 35081677, 96191695, 102825605, 175408385, 596388509, 2981942545]

約数ペア:

[(1, 2981942545), (5, 596388509), (17, 175408385), (29, 102825605), (31, 96191695), (85, 35081677), (145, 20565121), (155, 19238339), (493, 6048565), (527, 5658335), (899, 3316955), (2465, 1209713), (2635, 1131667), (4495, 663391), (15283, 195115), (39023, 76415)]