2012644900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{3049}}^1$

素因数の和:3134

約数の個数: 144

約数和(自身を含む): 5337158400

約数和(自身を除く): 3324513500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 35, 41, 46, 50, 70, 82, 92, 100, 115, 140, 161, 164, 175, 205, 230, 287, 322, 350, 410, 460, 574, 575, 644, 700, 805, 820, 943, 1025, 1148, 1150, 1435, 1610, 1886, 2050, 2300, 2870, 3049, 3220, 3772, 4025, 4100, 4715, 5740, 6098, 6601, 7175, 8050, 9430, 12196, 13202, 14350, 15245, 16100, 18860, 21343, 23575, 26404, 28700, 30490, 33005, 42686, 47150, 60980, 66010, 70127, 76225, 85372, 94300, 106715, 125009, 132020, 140254, 152450, 165025, 213430, 250018, 280508, 304900, 330050, 350635, 426860, 490889, 500036, 533575, 625045, 660100, 701270, 875063, 981778, 1067150, 1250090, 1402540, 1750126, 1753175, 1963556, 2134300, 2454445, 2500180, 2875207, 3125225, 3500252, 3506350, 4375315, 4908890, 5750414, 6250450, 7012700, 8750630, 9817780, 11500828, 12272225, 12500900, 14376035, 17501260, 20126449, 21876575, 24544450, 28752070, 40252898, 43753150, 49088900, 57504140, 71880175, 80505796, 87506300, 100632245, 143760350, 201264490, 287520700, 402528980, 503161225, 1006322450, 2012644900]

約数ペア:

[(1, 2012644900), (2, 1006322450), (4, 503161225), (5, 402528980), (7, 287520700), (10, 201264490), (14, 143760350), (20, 100632245), (23, 87506300), (25, 80505796), (28, 71880175), (35, 57504140), (41, 49088900), (46, 43753150), (50, 40252898), (70, 28752070), (82, 24544450), (92, 21876575), (100, 20126449), (115, 17501260), (140, 14376035), (161, 12500900), (164, 12272225), (175, 11500828), (205, 9817780), (230, 8750630), (287, 7012700), (322, 6250450), (350, 5750414), (410, 4908890), (460, 4375315), (574, 3506350), (575, 3500252), (644, 3125225), (700, 2875207), (805, 2500180), (820, 2454445), (943, 2134300), (1025, 1963556), (1148, 1753175), (1150, 1750126), (1435, 1402540), (1610, 1250090), (1886, 1067150), (2050, 981778), (2300, 875063), (2870, 701270), (3049, 660100), (3220, 625045), (3772, 533575), (4025, 500036), (4100, 490889), (4715, 426860), (5740, 350635), (6098, 330050), (6601, 304900), (7175, 280508), (8050, 250018), (9430, 213430), (12196, 165025), (13202, 152450), (14350, 140254), (15245, 132020), (16100, 125009), (18860, 106715), (21343, 94300), (23575, 85372), (26404, 76225), (28700, 70127), (30490, 66010), (33005, 60980), (42686, 47150)]