201463340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{18899}}^1$

素因数の和:18962

約数の個数: 48

約数和(自身を含む): 466754400

約数和(自身を除く): 265291060

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 820, 1066, 2132, 2665, 5330, 10660, 18899, 37798, 75596, 94495, 188990, 245687, 377980, 491374, 774859, 982748, 1228435, 1549718, 2456870, 3099436, 3874295, 4913740, 7748590, 10073167, 15497180, 20146334, 40292668, 50365835, 100731670, 201463340]

約数ペア:

[(1, 201463340), (2, 100731670), (4, 50365835), (5, 40292668), (10, 20146334), (13, 15497180), (20, 10073167), (26, 7748590), (41, 4913740), (52, 3874295), (65, 3099436), (82, 2456870), (130, 1549718), (164, 1228435), (205, 982748), (260, 774859), (410, 491374), (533, 377980), (820, 245687), (1066, 188990), (2132, 94495), (2665, 75596), (5330, 37798), (10660, 18899)]