2747836390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{67531}}^1$

素因数の和:67864

約数の個数: 32

約数和(自身を含む): 5343672096

約数和(自身を除く): 2595835706

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 313, 626, 1565, 3130, 4069, 8138, 20345, 40690, 67531, 135062, 337655, 675310, 877903, 1755806, 4389515, 8779030, 21137203, 42274406, 105686015, 211372030, 274783639, 549567278, 1373918195, 2747836390]

約数ペア:

[(1, 2747836390), (2, 1373918195), (5, 549567278), (10, 274783639), (13, 211372030), (26, 105686015), (65, 42274406), (130, 21137203), (313, 8779030), (626, 4389515), (1565, 1755806), (3130, 877903), (4069, 675310), (8138, 337655), (20345, 135062), (40690, 67531)]