693670180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^2\times {\mathrm{2243}}^1$

素因数の和:2353

約数の個数: 72

約数和(自身を含む): 1701741888

約数和(自身を除く): 1008071708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 2209, 2243, 3290, 4418, 4486, 6580, 8836, 8972, 11045, 11215, 15463, 15701, 22090, 22430, 30926, 31402, 44180, 44860, 61852, 62804, 77315, 78505, 105421, 154630, 157010, 210842, 309260, 314020, 421684, 527105, 737947, 1054210, 1475894, 2108420, 2951788, 3689735, 4954787, 7379470, 9909574, 14758940, 19819148, 24773935, 34683509, 49547870, 69367018, 99095740, 138734036, 173417545, 346835090, 693670180]

約数ペア:

[(1, 693670180), (2, 346835090), (4, 173417545), (5, 138734036), (7, 99095740), (10, 69367018), (14, 49547870), (20, 34683509), (28, 24773935), (35, 19819148), (47, 14758940), (70, 9909574), (94, 7379470), (140, 4954787), (188, 3689735), (235, 2951788), (329, 2108420), (470, 1475894), (658, 1054210), (940, 737947), (1316, 527105), (1645, 421684), (2209, 314020), (2243, 309260), (3290, 210842), (4418, 157010), (4486, 154630), (6580, 105421), (8836, 78505), (8972, 77315), (11045, 62804), (11215, 61852), (15463, 44860), (15701, 44180), (22090, 31402), (22430, 30926)]