207922070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1297}}^1$

素因数の和:1385

約数の個数: 64

約数和(自身を含む): 423916416

約数和(自身を除く): 215994346

約数列:

[1, 2, 5, 10, 17, 23, 34, 41, 46, 82, 85, 115, 170, 205, 230, 391, 410, 697, 782, 943, 1297, 1394, 1886, 1955, 2594, 3485, 3910, 4715, 6485, 6970, 9430, 12970, 16031, 22049, 29831, 32062, 44098, 53177, 59662, 80155, 106354, 110245, 149155, 160310, 220490, 265885, 298310, 507127, 531770, 904009, 1014254, 1223071, 1808018, 2446142, 2535635, 4520045, 5071270, 6115355, 9040090, 12230710, 20792207, 41584414, 103961035, 207922070]

約数ペア:

[(1, 207922070), (2, 103961035), (5, 41584414), (10, 20792207), (17, 12230710), (23, 9040090), (34, 6115355), (41, 5071270), (46, 4520045), (82, 2535635), (85, 2446142), (115, 1808018), (170, 1223071), (205, 1014254), (230, 904009), (391, 531770), (410, 507127), (697, 298310), (782, 265885), (943, 220490), (1297, 160310), (1394, 149155), (1886, 110245), (1955, 106354), (2594, 80155), (3485, 59662), (3910, 53177), (4715, 44098), (6485, 32062), (6970, 29831), (9430, 22049), (12970, 16031)]