1870434930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{685141}}^1$

素因数の和:685171

約数の個数: 64

約数和(自身を含む): 5524985088

約数和(自身を除く): 3654550158

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 685141, 1370282, 2055423, 3425705, 4110846, 4795987, 6851410, 8906833, 9591974, 10277115, 14387961, 17813666, 20554230, 23979935, 26720499, 28775922, 44534165, 47959870, 53440998, 62347831, 71939805, 89068330, 124695662, 133602495, 143879610, 187043493, 267204990, 311739155, 374086986, 623478310, 935217465, 1870434930]

約数ペア:

[(1, 1870434930), (2, 935217465), (3, 623478310), (5, 374086986), (6, 311739155), (7, 267204990), (10, 187043493), (13, 143879610), (14, 133602495), (15, 124695662), (21, 89068330), (26, 71939805), (30, 62347831), (35, 53440998), (39, 47959870), (42, 44534165), (65, 28775922), (70, 26720499), (78, 23979935), (91, 20554230), (105, 17813666), (130, 14387961), (182, 10277115), (195, 9591974), (210, 8906833), (273, 6851410), (390, 4795987), (455, 4110846), (546, 3425705), (910, 2055423), (1365, 1370282), (2730, 685141)]