789632970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2711}}^1$

素因数の和:2820

約数の個数: 128

約数和(自身を含む): 2311925760

約数和(自身を除く): 1522292790

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 73, 95, 105, 114, 133, 146, 190, 210, 219, 266, 285, 365, 399, 438, 511, 570, 665, 730, 798, 1022, 1095, 1330, 1387, 1533, 1995, 2190, 2555, 2711, 2774, 3066, 3990, 4161, 5110, 5422, 6935, 7665, 8133, 8322, 9709, 13555, 13870, 15330, 16266, 18977, 19418, 20805, 27110, 29127, 37954, 40665, 41610, 48545, 51509, 56931, 58254, 81330, 94885, 97090, 103018, 113862, 145635, 154527, 189770, 197903, 257545, 284655, 291270, 309054, 360563, 395806, 515090, 569310, 593709, 721126, 772635, 989515, 1081689, 1187418, 1385321, 1545270, 1802815, 1979030, 2163378, 2770642, 2968545, 3605630, 3760157, 4155963, 5408445, 5937090, 6926605, 7520314, 8311926, 10816890, 11280471, 13853210, 18800785, 20779815, 22560942, 26321099, 37601570, 41559630, 52642198, 56402355, 78963297, 112804710, 131605495, 157926594, 263210990, 394816485, 789632970]

約数ペア:

[(1, 789632970), (2, 394816485), (3, 263210990), (5, 157926594), (6, 131605495), (7, 112804710), (10, 78963297), (14, 56402355), (15, 52642198), (19, 41559630), (21, 37601570), (30, 26321099), (35, 22560942), (38, 20779815), (42, 18800785), (57, 13853210), (70, 11280471), (73, 10816890), (95, 8311926), (105, 7520314), (114, 6926605), (133, 5937090), (146, 5408445), (190, 4155963), (210, 3760157), (219, 3605630), (266, 2968545), (285, 2770642), (365, 2163378), (399, 1979030), (438, 1802815), (511, 1545270), (570, 1385321), (665, 1187418), (730, 1081689), (798, 989515), (1022, 772635), (1095, 721126), (1330, 593709), (1387, 569310), (1533, 515090), (1995, 395806), (2190, 360563), (2555, 309054), (2711, 291270), (2774, 284655), (3066, 257545), (3990, 197903), (4161, 189770), (5110, 154527), (5422, 145635), (6935, 113862), (7665, 103018), (8133, 97090), (8322, 94885), (9709, 81330), (13555, 58254), (13870, 56931), (15330, 51509), (16266, 48545), (18977, 41610), (19418, 40665), (20805, 37954), (27110, 29127)]