1856102690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{53077}}^1$

素因数の和:53366

約数の個数: 32

約数和(自身を含む): 3611427120

約数和(自身を除く): 1755324430

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 269, 538, 1345, 2690, 3497, 6994, 17485, 34970, 53077, 106154, 265385, 530770, 690001, 1380002, 3450005, 6900010, 14277713, 28555426, 71388565, 142777130, 185610269, 371220538, 928051345, 1856102690]

約数ペア:

[(1, 1856102690), (2, 928051345), (5, 371220538), (10, 185610269), (13, 142777130), (26, 71388565), (65, 28555426), (130, 14277713), (269, 6900010), (538, 3450005), (1345, 1380002), (2690, 690001), (3497, 530770), (6994, 265385), (17485, 106154), (34970, 53077)]