17509728740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1129}}^1\times {\mathrm{2357}}^1$

素因数の和:3549

約数の個数: 96

約数和(自身を含む): 42973701120

約数和(自身を除く): 25463972380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1129, 1316, 1645, 2258, 2357, 3290, 4516, 4714, 5645, 6580, 7903, 9428, 11290, 11785, 15806, 16499, 22580, 23570, 31612, 32998, 39515, 47140, 53063, 65996, 79030, 82495, 106126, 110779, 158060, 164990, 212252, 221558, 265315, 329980, 371441, 443116, 530630, 553895, 742882, 775453, 1061260, 1107790, 1485764, 1550906, 1857205, 2215580, 2661053, 3101812, 3714410, 3877265, 5322106, 7428820, 7754530, 10644212, 13305265, 15509060, 18627371, 26610530, 37254742, 53221060, 74509484, 93136855, 125069491, 186273710, 250138982, 372547420, 500277964, 625347455, 875486437, 1250694910, 1750972874, 2501389820, 3501945748, 4377432185, 8754864370, 17509728740]

約数ペア:

[(1, 17509728740), (2, 8754864370), (4, 4377432185), (5, 3501945748), (7, 2501389820), (10, 1750972874), (14, 1250694910), (20, 875486437), (28, 625347455), (35, 500277964), (47, 372547420), (70, 250138982), (94, 186273710), (140, 125069491), (188, 93136855), (235, 74509484), (329, 53221060), (470, 37254742), (658, 26610530), (940, 18627371), (1129, 15509060), (1316, 13305265), (1645, 10644212), (2258, 7754530), (2357, 7428820), (3290, 5322106), (4516, 3877265), (4714, 3714410), (5645, 3101812), (6580, 2661053), (7903, 2215580), (9428, 1857205), (11290, 1550906), (11785, 1485764), (15806, 1107790), (16499, 1061260), (22580, 775453), (23570, 742882), (31612, 553895), (32998, 530630), (39515, 443116), (47140, 371441), (53063, 329980), (65996, 265315), (79030, 221558), (82495, 212252), (106126, 164990), (110779, 158060)]