273659030

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1$

素因数の和:513

約数の個数: 64

約数和(自身を含む): 541235520

約数和(自身を除く): 267576490

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 139, 170, 185, 278, 313, 370, 626, 629, 695, 1258, 1390, 1565, 2363, 3130, 3145, 4726, 5143, 5321, 6290, 10286, 10642, 11581, 11815, 23162, 23630, 25715, 26605, 43507, 51430, 53210, 57905, 87014, 87431, 115810, 174862, 196877, 217535, 393754, 435070, 437155, 739619, 874310, 984385, 1479238, 1609759, 1968770, 3219518, 3698095, 7396190, 8048795, 16097590, 27365903, 54731806, 136829515, 273659030]

約数ペア:

[(1, 273659030), (2, 136829515), (5, 54731806), (10, 27365903), (17, 16097590), (34, 8048795), (37, 7396190), (74, 3698095), (85, 3219518), (139, 1968770), (170, 1609759), (185, 1479238), (278, 984385), (313, 874310), (370, 739619), (626, 437155), (629, 435070), (695, 393754), (1258, 217535), (1390, 196877), (1565, 174862), (2363, 115810), (3130, 87431), (3145, 87014), (4726, 57905), (5143, 53210), (5321, 51430), (6290, 43507), (10286, 26605), (10642, 25715), (11581, 23630), (11815, 23162)]