2018067380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{2383}}^1$

素因数の和:2685

約数の個数: 96

約数和(自身を含む): 5075288064

約数和(自身を除く): 3057220684

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 263, 322, 460, 526, 644, 805, 1052, 1315, 1610, 1841, 2383, 2630, 3220, 3682, 4766, 5260, 6049, 7364, 9205, 9532, 11915, 12098, 16681, 18410, 23830, 24196, 30245, 33362, 36820, 42343, 47660, 54809, 60490, 66724, 83405, 84686, 109618, 120980, 166810, 169372, 211715, 219236, 274045, 333620, 383663, 423430, 548090, 626729, 767326, 846860, 1096180, 1253458, 1534652, 1918315, 2506916, 3133645, 3836630, 4387103, 6267290, 7673260, 8774206, 12534580, 14414767, 17548412, 21935515, 28829534, 43871030, 57659068, 72073835, 87742060, 100903369, 144147670, 201806738, 288295340, 403613476, 504516845, 1009033690, 2018067380]

約数ペア:

[(1, 2018067380), (2, 1009033690), (4, 504516845), (5, 403613476), (7, 288295340), (10, 201806738), (14, 144147670), (20, 100903369), (23, 87742060), (28, 72073835), (35, 57659068), (46, 43871030), (70, 28829534), (92, 21935515), (115, 17548412), (140, 14414767), (161, 12534580), (230, 8774206), (263, 7673260), (322, 6267290), (460, 4387103), (526, 3836630), (644, 3133645), (805, 2506916), (1052, 1918315), (1315, 1534652), (1610, 1253458), (1841, 1096180), (2383, 846860), (2630, 767326), (3220, 626729), (3682, 548090), (4766, 423430), (5260, 383663), (6049, 333620), (7364, 274045), (9205, 219236), (9532, 211715), (11915, 169372), (12098, 166810), (16681, 120980), (18410, 109618), (23830, 84686), (24196, 83405), (30245, 66724), (33362, 60490), (36820, 54809), (42343, 47660)]