202446710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{269}}^1$

素因数の和:545

約数の個数: 64

約数和(自身を含む): 409406400

約数和(自身を除く): 206959690

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 233, 269, 323, 466, 538, 646, 1165, 1345, 1615, 2330, 2690, 3230, 3961, 4427, 4573, 5111, 7922, 8854, 9146, 10222, 19805, 22135, 22865, 25555, 39610, 44270, 45730, 51110, 62677, 75259, 86887, 125354, 150518, 173774, 313385, 376295, 434435, 626770, 752590, 868870, 1065509, 1190863, 2131018, 2381726, 5327545, 5954315, 10655090, 11908630, 20244671, 40489342, 101223355, 202446710]

約数ペア:

[(1, 202446710), (2, 101223355), (5, 40489342), (10, 20244671), (17, 11908630), (19, 10655090), (34, 5954315), (38, 5327545), (85, 2381726), (95, 2131018), (170, 1190863), (190, 1065509), (233, 868870), (269, 752590), (323, 626770), (466, 434435), (538, 376295), (646, 313385), (1165, 173774), (1345, 150518), (1615, 125354), (2330, 86887), (2690, 75259), (3230, 62677), (3961, 51110), (4427, 45730), (4573, 44270), (5111, 39610), (7922, 25555), (8854, 22865), (9146, 22135), (10222, 19805)]