410913580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:356

約数の個数: 144

約数和(自身を含む): 1098252288

約数和(自身を除く): 687338708

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 121, 127, 140, 154, 191, 220, 242, 254, 308, 382, 385, 484, 508, 605, 635, 764, 770, 847, 889, 955, 1210, 1270, 1337, 1397, 1540, 1694, 1778, 1910, 2101, 2420, 2540, 2674, 2794, 3388, 3556, 3820, 4202, 4235, 4445, 5348, 5588, 6685, 6985, 8404, 8470, 8890, 9779, 10505, 13370, 13970, 14707, 15367, 16940, 17780, 19558, 21010, 23111, 24257, 26740, 27940, 29414, 30734, 39116, 42020, 46222, 48514, 48895, 58828, 61468, 73535, 76835, 92444, 97028, 97790, 107569, 115555, 121285, 147070, 153670, 161777, 169799, 195580, 215138, 231110, 242570, 266827, 294140, 307340, 323554, 339598, 430276, 462220, 485140, 533654, 537845, 647108, 679196, 808885, 848995, 1067308, 1075690, 1334135, 1617770, 1697990, 1867789, 2151380, 2668270, 2935097, 3235540, 3395980, 3735578, 5336540, 5870194, 7471156, 9338945, 11740388, 14675485, 18677890, 20545679, 29350970, 37355780, 41091358, 58701940, 82182716, 102728395, 205456790, 410913580]

約数ペア:

[(1, 410913580), (2, 205456790), (4, 102728395), (5, 82182716), (7, 58701940), (10, 41091358), (11, 37355780), (14, 29350970), (20, 20545679), (22, 18677890), (28, 14675485), (35, 11740388), (44, 9338945), (55, 7471156), (70, 5870194), (77, 5336540), (110, 3735578), (121, 3395980), (127, 3235540), (140, 2935097), (154, 2668270), (191, 2151380), (220, 1867789), (242, 1697990), (254, 1617770), (308, 1334135), (382, 1075690), (385, 1067308), (484, 848995), (508, 808885), (605, 679196), (635, 647108), (764, 537845), (770, 533654), (847, 485140), (889, 462220), (955, 430276), (1210, 339598), (1270, 323554), (1337, 307340), (1397, 294140), (1540, 266827), (1694, 242570), (1778, 231110), (1910, 215138), (2101, 195580), (2420, 169799), (2540, 161777), (2674, 153670), (2794, 147070), (3388, 121285), (3556, 115555), (3820, 107569), (4202, 97790), (4235, 97028), (4445, 92444), (5348, 76835), (5588, 73535), (6685, 61468), (6985, 58828), (8404, 48895), (8470, 48514), (8890, 46222), (9779, 42020), (10505, 39116), (13370, 30734), (13970, 29414), (14707, 27940), (15367, 26740), (16940, 24257), (17780, 23111), (19558, 21010)]