2937778870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{426383}}^1$

素因数の和:426456

約数の個数: 32

約数和(自身を含む): 5802233472

約数和(自身を除く): 2864454602

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 3445, 6890, 426383, 852766, 2131915, 4263830, 5542979, 11085958, 22598299, 27714895, 45196598, 55429790, 112991495, 225982990, 293777887, 587555774, 1468889435, 2937778870]

約数ペア:

[(1, 2937778870), (2, 1468889435), (5, 587555774), (10, 293777887), (13, 225982990), (26, 112991495), (53, 55429790), (65, 45196598), (106, 27714895), (130, 22598299), (265, 11085958), (530, 5542979), (689, 4263830), (1378, 2131915), (3445, 852766), (6890, 426383)]