2378614875

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1621}}^1$

素因数の和:1702

約数の個数: 128

約数和(自身を含む): 4987766784

約数和(自身を除く): 2609151909

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 43, 65, 75, 91, 105, 125, 129, 175, 195, 215, 273, 301, 325, 375, 455, 525, 559, 645, 875, 903, 975, 1075, 1365, 1505, 1621, 1625, 1677, 2275, 2625, 2795, 3225, 3913, 4515, 4863, 4875, 5375, 6825, 7525, 8105, 8385, 11347, 11375, 11739, 13975, 16125, 19565, 21073, 22575, 24315, 34041, 34125, 37625, 40525, 41925, 56735, 58695, 63219, 69703, 69875, 97825, 105365, 112875, 121575, 147511, 170205, 202625, 209109, 209625, 283675, 293475, 316095, 348515, 442533, 487921, 489125, 526825, 607875, 737555, 851025, 906139, 1045545, 1418375, 1463763, 1467375, 1580475, 1742575, 2212665, 2439605, 2634125, 2718417, 3687775, 4255125, 4530695, 5227725, 6342973, 7318815, 7902375, 8712875, 11063325, 12198025, 13592085, 18438875, 19028919, 22653475, 26138625, 31714865, 36594075, 55316625, 60990125, 67960425, 95144595, 113267375, 158574325, 182970375, 339802125, 475722975, 792871625, 2378614875]

約数ペア:

[(1, 2378614875), (3, 792871625), (5, 475722975), (7, 339802125), (13, 182970375), (15, 158574325), (21, 113267375), (25, 95144595), (35, 67960425), (39, 60990125), (43, 55316625), (65, 36594075), (75, 31714865), (91, 26138625), (105, 22653475), (125, 19028919), (129, 18438875), (175, 13592085), (195, 12198025), (215, 11063325), (273, 8712875), (301, 7902375), (325, 7318815), (375, 6342973), (455, 5227725), (525, 4530695), (559, 4255125), (645, 3687775), (875, 2718417), (903, 2634125), (975, 2439605), (1075, 2212665), (1365, 1742575), (1505, 1580475), (1621, 1467375), (1625, 1463763), (1677, 1418375), (2275, 1045545), (2625, 906139), (2795, 851025), (3225, 737555), (3913, 607875), (4515, 526825), (4863, 489125), (4875, 487921), (5375, 442533), (6825, 348515), (7525, 316095), (8105, 293475), (8385, 283675), (11347, 209625), (11375, 209109), (11739, 202625), (13975, 170205), (16125, 147511), (19565, 121575), (21073, 112875), (22575, 105365), (24315, 97825), (34041, 69875), (34125, 69703), (37625, 63219), (40525, 58695), (41925, 56735)]