1440410

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:290

約数の個数: 32

約数和(自身を含む): 2831760

約数和(自身を除く): 1391350

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 170, 185, 229, 370, 458, 629, 1145, 1258, 2290, 3145, 3893, 6290, 7786, 8473, 16946, 19465, 38930, 42365, 84730, 144041, 288082, 720205, 1440410]

約数ペア:

[(1, 1440410), (2, 720205), (5, 288082), (10, 144041), (17, 84730), (34, 42365), (37, 38930), (74, 19465), (85, 16946), (170, 8473), (185, 7786), (229, 6290), (370, 3893), (458, 3145), (629, 2290), (1145, 1258)]