401026810

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{503}}^1\times {\mathrm{1307}}^1$

素因数の和:1878

約数の個数: 32

約数和(自身を含む): 735702912

約数和(自身を除く): 334676102

約数列:

[1, 2, 5, 10, 61, 122, 305, 503, 610, 1006, 1307, 2515, 2614, 5030, 6535, 13070, 30683, 61366, 79727, 153415, 159454, 306830, 398635, 657421, 797270, 1314842, 3287105, 6574210, 40102681, 80205362, 200513405, 401026810]

約数ペア:

[(1, 401026810), (2, 200513405), (5, 80205362), (10, 40102681), (61, 6574210), (122, 3287105), (305, 1314842), (503, 797270), (610, 657421), (1006, 398635), (1307, 306830), (2515, 159454), (2614, 153415), (5030, 79727), (6535, 61366), (13070, 30683)]