2022479420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{116101}}^1$

素因数の和:116190

約数の個数: 48

約数和(自身を含む): 4642222368

約数和(自身を除く): 2619742948

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 67, 130, 134, 260, 268, 335, 670, 871, 1340, 1742, 3484, 4355, 8710, 17420, 116101, 232202, 464404, 580505, 1161010, 1509313, 2322020, 3018626, 6037252, 7546565, 7778767, 15093130, 15557534, 30186260, 31115068, 38893835, 77787670, 101123971, 155575340, 202247942, 404495884, 505619855, 1011239710, 2022479420]

約数ペア:

[(1, 2022479420), (2, 1011239710), (4, 505619855), (5, 404495884), (10, 202247942), (13, 155575340), (20, 101123971), (26, 77787670), (52, 38893835), (65, 31115068), (67, 30186260), (130, 15557534), (134, 15093130), (260, 7778767), (268, 7546565), (335, 6037252), (670, 3018626), (871, 2322020), (1340, 1509313), (1742, 1161010), (3484, 580505), (4355, 464404), (8710, 232202), (17420, 116101)]