10001008208

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{4019}}^1$

素因数の和:4260

約数の個数: 80

約数和(自身を含む): 20816524800

約数和(自身を除く): 10815516592

約数列:

[1, 2, 4, 8, 16, 29, 31, 58, 62, 116, 124, 173, 232, 248, 346, 464, 496, 692, 899, 1384, 1798, 2768, 3596, 4019, 5017, 5363, 7192, 8038, 10034, 10726, 14384, 16076, 20068, 21452, 32152, 40136, 42904, 64304, 80272, 85808, 116551, 124589, 155527, 233102, 249178, 311054, 466204, 498356, 622108, 695287, 932408, 996712, 1244216, 1390574, 1864816, 1993424, 2488432, 2781148, 3613081, 5562296, 7226162, 11124592, 14452324, 20163323, 21553897, 28904648, 40326646, 43107794, 57809296, 80653292, 86215588, 161306584, 172431176, 322613168, 344862352, 625063013, 1250126026, 2500252052, 5000504104, 10001008208]

約数ペア:

[(1, 10001008208), (2, 5000504104), (4, 2500252052), (8, 1250126026), (16, 625063013), (29, 344862352), (31, 322613168), (58, 172431176), (62, 161306584), (116, 86215588), (124, 80653292), (173, 57809296), (232, 43107794), (248, 40326646), (346, 28904648), (464, 21553897), (496, 20163323), (692, 14452324), (899, 11124592), (1384, 7226162), (1798, 5562296), (2768, 3613081), (3596, 2781148), (4019, 2488432), (5017, 1993424), (5363, 1864816), (7192, 1390574), (8038, 1244216), (10034, 996712), (10726, 932408), (14384, 695287), (16076, 622108), (20068, 498356), (21452, 466204), (32152, 311054), (40136, 249178), (42904, 233102), (64304, 155527), (80272, 124589), (85808, 116551)]