1979610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:203

約数の個数: 64

約数和(自身を含む): 5253120

約数和(自身を除く): 3273510

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 30, 38, 46, 57, 69, 95, 114, 115, 138, 151, 190, 230, 285, 302, 345, 437, 453, 570, 690, 755, 874, 906, 1311, 1510, 2185, 2265, 2622, 2869, 3473, 4370, 4530, 5738, 6555, 6946, 8607, 10419, 13110, 14345, 17214, 17365, 20838, 28690, 34730, 43035, 52095, 65987, 86070, 104190, 131974, 197961, 329935, 395922, 659870, 989805, 1979610]

約数ペア:

[(1, 1979610), (2, 989805), (3, 659870), (5, 395922), (6, 329935), (10, 197961), (15, 131974), (19, 104190), (23, 86070), (30, 65987), (38, 52095), (46, 43035), (57, 34730), (69, 28690), (95, 20838), (114, 17365), (115, 17214), (138, 14345), (151, 13110), (190, 10419), (230, 8607), (285, 6946), (302, 6555), (345, 5738), (437, 4530), (453, 4370), (570, 3473), (690, 2869), (755, 2622), (874, 2265), (906, 2185), (1311, 1510)]