2480909704

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{31849}}^1$

素因数の和:31982

約数の個数: 64

約数和(自身を含む): 5778864000

約数和(自身を除く): 3297954296

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 107, 182, 214, 364, 428, 728, 749, 856, 1391, 1498, 2782, 2996, 5564, 5992, 9737, 11128, 19474, 31849, 38948, 63698, 77896, 127396, 222943, 254792, 414037, 445886, 828074, 891772, 1656148, 1783544, 2898259, 3312296, 3407843, 5796518, 6815686, 11593036, 13631372, 23186072, 23854901, 27262744, 44301959, 47709802, 88603918, 95419604, 177207836, 190839208, 310113713, 354415672, 620227426, 1240454852, 2480909704]

約数ペア:

[(1, 2480909704), (2, 1240454852), (4, 620227426), (7, 354415672), (8, 310113713), (13, 190839208), (14, 177207836), (26, 95419604), (28, 88603918), (52, 47709802), (56, 44301959), (91, 27262744), (104, 23854901), (107, 23186072), (182, 13631372), (214, 11593036), (364, 6815686), (428, 5796518), (728, 3407843), (749, 3312296), (856, 2898259), (1391, 1783544), (1498, 1656148), (2782, 891772), (2996, 828074), (5564, 445886), (5992, 414037), (9737, 254792), (11128, 222943), (19474, 127396), (31849, 77896), (38948, 63698)]