442474060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1171}}^1\times {\mathrm{2699}}^1$

素因数の和:3886

約数の個数: 48

約数和(自身を含む): 1063238400

約数和(自身を除く): 620764340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1171, 2342, 2699, 4684, 5398, 5855, 8197, 10796, 11710, 13495, 16394, 18893, 23420, 26990, 32788, 37786, 40985, 53980, 75572, 81970, 94465, 163940, 188930, 377860, 3160529, 6321058, 12642116, 15802645, 22123703, 31605290, 44247406, 63210580, 88494812, 110618515, 221237030, 442474060]

約数ペア:

[(1, 442474060), (2, 221237030), (4, 110618515), (5, 88494812), (7, 63210580), (10, 44247406), (14, 31605290), (20, 22123703), (28, 15802645), (35, 12642116), (70, 6321058), (140, 3160529), (1171, 377860), (2342, 188930), (2699, 163940), (4684, 94465), (5398, 81970), (5855, 75572), (8197, 53980), (10796, 40985), (11710, 37786), (13495, 32788), (16394, 26990), (18893, 23420)]