383669860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{18149}}^1$

素因数の和:18316

約数の個数: 48

約数和(自身を含む): 926956800

約数和(自身を除く): 543286940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 151, 302, 604, 755, 1057, 1510, 2114, 3020, 4228, 5285, 10570, 18149, 21140, 36298, 72596, 90745, 127043, 181490, 254086, 362980, 508172, 635215, 1270430, 2540860, 2740499, 5480998, 10961996, 13702495, 19183493, 27404990, 38366986, 54809980, 76733972, 95917465, 191834930, 383669860]

約数ペア:

[(1, 383669860), (2, 191834930), (4, 95917465), (5, 76733972), (7, 54809980), (10, 38366986), (14, 27404990), (20, 19183493), (28, 13702495), (35, 10961996), (70, 5480998), (140, 2740499), (151, 2540860), (302, 1270430), (604, 635215), (755, 508172), (1057, 362980), (1510, 254086), (2114, 181490), (3020, 127043), (4228, 90745), (5285, 72596), (10570, 36298), (18149, 21140)]