1715106820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{92111}}^1$

素因数の和:92153

約数の個数: 72

約数和(自身を含む): 4410322560

約数和(自身を除く): 2695215740

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 380, 490, 532, 665, 931, 980, 1330, 1862, 2660, 3724, 4655, 9310, 18620, 92111, 184222, 368444, 460555, 644777, 921110, 1289554, 1750109, 1842220, 2579108, 3223885, 3500218, 4513439, 6447770, 7000436, 8750545, 9026878, 12250763, 12895540, 17501090, 18053756, 22567195, 24501526, 35002180, 45134390, 49003052, 61253815, 85755341, 90268780, 122507630, 171510682, 245015260, 343021364, 428776705, 857553410, 1715106820]

約数ペア:

[(1, 1715106820), (2, 857553410), (4, 428776705), (5, 343021364), (7, 245015260), (10, 171510682), (14, 122507630), (19, 90268780), (20, 85755341), (28, 61253815), (35, 49003052), (38, 45134390), (49, 35002180), (70, 24501526), (76, 22567195), (95, 18053756), (98, 17501090), (133, 12895540), (140, 12250763), (190, 9026878), (196, 8750545), (245, 7000436), (266, 6447770), (380, 4513439), (490, 3500218), (532, 3223885), (665, 2579108), (931, 1842220), (980, 1750109), (1330, 1289554), (1862, 921110), (2660, 644777), (3724, 460555), (4655, 368444), (9310, 184222), (18620, 92111)]