470891330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{499}}^1$

素因数の和:604

約数の個数: 128

約数和(自身を含む): 1124928000

約数和(自身を除く): 654036670

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 61, 65, 70, 85, 91, 119, 122, 130, 170, 182, 221, 238, 305, 427, 442, 455, 499, 595, 610, 793, 854, 910, 998, 1037, 1105, 1190, 1547, 1586, 2074, 2135, 2210, 2495, 3094, 3493, 3965, 4270, 4990, 5185, 5551, 6487, 6986, 7259, 7735, 7930, 8483, 10370, 11102, 12974, 13481, 14518, 15470, 16966, 17465, 26962, 27755, 30439, 32435, 34930, 36295, 42415, 45409, 55510, 59381, 60878, 64870, 67405, 72590, 84830, 90818, 94367, 110279, 118762, 134810, 152195, 188734, 213073, 220558, 227045, 296905, 304390, 395707, 426146, 454090, 471835, 517463, 551395, 593810, 771953, 791414, 943670, 1034926, 1065365, 1102790, 1543906, 1978535, 2130730, 2587315, 2769949, 3622241, 3859765, 3957070, 5174630, 5539898, 6727019, 7244482, 7719530, 13454038, 13849745, 18111205, 27699490, 33635095, 36222410, 47089133, 67270190, 94178266, 235445665, 470891330]

約数ペア:

[(1, 470891330), (2, 235445665), (5, 94178266), (7, 67270190), (10, 47089133), (13, 36222410), (14, 33635095), (17, 27699490), (26, 18111205), (34, 13849745), (35, 13454038), (61, 7719530), (65, 7244482), (70, 6727019), (85, 5539898), (91, 5174630), (119, 3957070), (122, 3859765), (130, 3622241), (170, 2769949), (182, 2587315), (221, 2130730), (238, 1978535), (305, 1543906), (427, 1102790), (442, 1065365), (455, 1034926), (499, 943670), (595, 791414), (610, 771953), (793, 593810), (854, 551395), (910, 517463), (998, 471835), (1037, 454090), (1105, 426146), (1190, 395707), (1547, 304390), (1586, 296905), (2074, 227045), (2135, 220558), (2210, 213073), (2495, 188734), (3094, 152195), (3493, 134810), (3965, 118762), (4270, 110279), (4990, 94367), (5185, 90818), (5551, 84830), (6487, 72590), (6986, 67405), (7259, 64870), (7735, 60878), (7930, 59381), (8483, 55510), (10370, 45409), (11102, 42415), (12974, 36295), (13481, 34930), (14518, 32435), (15470, 30439), (16966, 27755), (17465, 26962)]