1330750018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1\times {\mathrm{2741}}^1$

素因数の和:3090

約数の個数: 32

約数和(自身を含む): 2189037312

約数和(自身を除く): 858287294

約数列:

[1, 2, 13, 26, 71, 142, 263, 526, 923, 1846, 2741, 3419, 5482, 6838, 18673, 35633, 37346, 71266, 194611, 242749, 389222, 485498, 720883, 1441766, 2529943, 5059886, 9371479, 18742958, 51182693, 102365386, 665375009, 1330750018]

約数ペア:

[(1, 1330750018), (2, 665375009), (13, 102365386), (26, 51182693), (71, 18742958), (142, 9371479), (263, 5059886), (526, 2529943), (923, 1441766), (1846, 720883), (2741, 485498), (3419, 389222), (5482, 242749), (6838, 194611), (18673, 71266), (35633, 37346)]