907654324760

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1\times {\mathrm{23873}}^1$

素因数の和:24261

約数の個数: 128

約数和(自身を含む): 2122532294400

約数和(自身を除く): 1214877969640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 97, 164, 194, 205, 239, 328, 388, 410, 478, 485, 776, 820, 956, 970, 1195, 1640, 1912, 1940, 2390, 3880, 3977, 4780, 7954, 9560, 9799, 15908, 19598, 19885, 23183, 23873, 31816, 39196, 39770, 46366, 47746, 48995, 78392, 79540, 92732, 95492, 97990, 115915, 119365, 159080, 185464, 190984, 195980, 231830, 238730, 391960, 463660, 477460, 927320, 950503, 954920, 978793, 1901006, 1957586, 2315681, 3802012, 3915172, 4631362, 4752515, 4893965, 5705647, 7604024, 7830344, 9262724, 9505030, 9787930, 11411294, 11578405, 18525448, 19010060, 19575860, 22822588, 23156810, 28528235, 38020120, 39151720, 45645176, 46313620, 57056470, 92627240, 94942921, 114112940, 189885842, 228225880, 233931527, 379771684, 467863054, 474714605, 553447759, 759543368, 935726108, 949429210, 1106895518, 1169657635, 1871452216, 1898858420, 2213791036, 2339315270, 2767238795, 3797716840, 4427582072, 4678630540, 5534477590, 9357261080, 11068955180, 22137910360, 22691358119, 45382716238, 90765432476, 113456790595, 181530864952, 226913581190, 453827162380, 907654324760]

約数ペア:

[(1, 907654324760), (2, 453827162380), (4, 226913581190), (5, 181530864952), (8, 113456790595), (10, 90765432476), (20, 45382716238), (40, 22691358119), (41, 22137910360), (82, 11068955180), (97, 9357261080), (164, 5534477590), (194, 4678630540), (205, 4427582072), (239, 3797716840), (328, 2767238795), (388, 2339315270), (410, 2213791036), (478, 1898858420), (485, 1871452216), (776, 1169657635), (820, 1106895518), (956, 949429210), (970, 935726108), (1195, 759543368), (1640, 553447759), (1912, 474714605), (1940, 467863054), (2390, 379771684), (3880, 233931527), (3977, 228225880), (4780, 189885842), (7954, 114112940), (9560, 94942921), (9799, 92627240), (15908, 57056470), (19598, 46313620), (19885, 45645176), (23183, 39151720), (23873, 38020120), (31816, 28528235), (39196, 23156810), (39770, 22822588), (46366, 19575860), (47746, 19010060), (48995, 18525448), (78392, 11578405), (79540, 11411294), (92732, 9787930), (95492, 9505030), (97990, 9262724), (115915, 7830344), (119365, 7604024), (159080, 5705647), (185464, 4893965), (190984, 4752515), (195980, 4631362), (231830, 3915172), (238730, 3802012), (391960, 2315681), (463660, 1957586), (477460, 1901006), (927320, 978793), (950503, 954920)]