980528052

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{20443}}^1$

素因数の和:21028

約数の個数: 48

約数和(自身を含む): 2619448832

約数和(自身を除く): 1638920780

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 571, 1142, 1713, 2284, 3426, 3997, 6852, 7994, 11991, 15988, 20443, 23982, 40886, 47964, 61329, 81772, 122658, 143101, 245316, 286202, 429303, 572404, 858606, 1717212, 11672953, 23345906, 35018859, 46691812, 70037718, 81710671, 140075436, 163421342, 245132013, 326842684, 490264026, 980528052]

約数ペア:

[(1, 980528052), (2, 490264026), (3, 326842684), (4, 245132013), (6, 163421342), (7, 140075436), (12, 81710671), (14, 70037718), (21, 46691812), (28, 35018859), (42, 23345906), (84, 11672953), (571, 1717212), (1142, 858606), (1713, 572404), (2284, 429303), (3426, 286202), (3997, 245316), (6852, 143101), (7994, 122658), (11991, 81772), (15988, 61329), (20443, 47964), (23982, 40886)]