401064430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{683}}^1\times {\mathrm{4517}}^1$

素因数の和:5220

約数の個数: 32

約数和(自身を含む): 778758624

約数和(自身を除く): 377694194

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 683, 1366, 3415, 4517, 6830, 8879, 9034, 17758, 22585, 44395, 45170, 58721, 88790, 117442, 293605, 587210, 3085111, 6170222, 15425555, 30851110, 40106443, 80212886, 200532215, 401064430]

約数ペア:

[(1, 401064430), (2, 200532215), (5, 80212886), (10, 40106443), (13, 30851110), (26, 15425555), (65, 6170222), (130, 3085111), (683, 587210), (1366, 293605), (3415, 117442), (4517, 88790), (6830, 58721), (8879, 45170), (9034, 44395), (17758, 22585)]