659870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:200

約数の個数: 32

約数和(自身を含む): 1313280

約数和(自身を除く): 653410

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 151, 190, 230, 302, 437, 755, 874, 1510, 2185, 2869, 3473, 4370, 5738, 6946, 14345, 17365, 28690, 34730, 65987, 131974, 329935, 659870]

約数ペア:

[(1, 659870), (2, 329935), (5, 131974), (10, 65987), (19, 34730), (23, 28690), (38, 17365), (46, 14345), (95, 6946), (115, 5738), (151, 4370), (190, 3473), (230, 2869), (302, 2185), (437, 1510), (755, 874)]