1402304890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{30307}}^1$

素因数の和:30982

約数の個数: 32

約数和(自身を含む): 2889201024

約数和(自身を除く): 1486896134

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 661, 1322, 3305, 4627, 6610, 9254, 23135, 30307, 46270, 60614, 151535, 212149, 303070, 424298, 1060745, 2121490, 20032927, 40065854, 100164635, 140230489, 200329270, 280460978, 701152445, 1402304890]

約数ペア:

[(1, 1402304890), (2, 701152445), (5, 280460978), (7, 200329270), (10, 140230489), (14, 100164635), (35, 40065854), (70, 20032927), (661, 2121490), (1322, 1060745), (3305, 424298), (4627, 303070), (6610, 212149), (9254, 151535), (23135, 60614), (30307, 46270)]