1330802270

素因数分解:

$2^1\times 5^1\times 7^4\times {\mathrm{43}}^1\times {\mathrm{1289}}^1$

素因数の和:1367

約数の個数: 80

約数和(自身を含む): 2861725680

約数和(自身を除く): 1530923410

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 49, 70, 86, 98, 215, 245, 301, 343, 430, 490, 602, 686, 1289, 1505, 1715, 2107, 2401, 2578, 3010, 3430, 4214, 4802, 6445, 9023, 10535, 12005, 12890, 14749, 18046, 21070, 24010, 29498, 45115, 55427, 63161, 73745, 90230, 103243, 110854, 126322, 147490, 206486, 277135, 315805, 387989, 442127, 516215, 554270, 631610, 775978, 884254, 1032430, 1939945, 2210635, 2715923, 3094889, 3879890, 4421270, 5431846, 6189778, 13579615, 15474445, 19011461, 27159230, 30948890, 38022922, 95057305, 133080227, 190114610, 266160454, 665401135, 1330802270]

約数ペア:

[(1, 1330802270), (2, 665401135), (5, 266160454), (7, 190114610), (10, 133080227), (14, 95057305), (35, 38022922), (43, 30948890), (49, 27159230), (70, 19011461), (86, 15474445), (98, 13579615), (215, 6189778), (245, 5431846), (301, 4421270), (343, 3879890), (430, 3094889), (490, 2715923), (602, 2210635), (686, 1939945), (1289, 1032430), (1505, 884254), (1715, 775978), (2107, 631610), (2401, 554270), (2578, 516215), (3010, 442127), (3430, 387989), (4214, 315805), (4802, 277135), (6445, 206486), (9023, 147490), (10535, 126322), (12005, 110854), (12890, 103243), (14749, 90230), (18046, 73745), (21070, 63161), (24010, 55427), (29498, 45115)]