401920330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{877}}^1\times {\mathrm{6547}}^1$

素因数の和:7438

約数の個数: 32

約数和(自身を含む): 827876736

約数和(自身を除く): 425956406

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 877, 1754, 4385, 6139, 6547, 8770, 12278, 13094, 30695, 32735, 45829, 61390, 65470, 91658, 229145, 458290, 5741719, 11483438, 28708595, 40192033, 57417190, 80384066, 200960165, 401920330]

約数ペア:

[(1, 401920330), (2, 200960165), (5, 80384066), (7, 57417190), (10, 40192033), (14, 28708595), (35, 11483438), (70, 5741719), (877, 458290), (1754, 229145), (4385, 91658), (6139, 65470), (6547, 61390), (8770, 45829), (12278, 32735), (13094, 30695)]