710549450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{197}}^1$

素因数の和:432

約数の個数: 96

約数和(自身を含む): 1484904960

約数和(自身を除く): 774355510

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 130, 155, 179, 197, 310, 325, 358, 394, 403, 650, 775, 806, 895, 985, 1550, 1790, 1970, 2015, 2327, 2561, 4030, 4475, 4654, 4925, 5122, 5549, 6107, 8950, 9850, 10075, 11098, 11635, 12214, 12805, 20150, 23270, 25610, 27745, 30535, 35263, 55490, 58175, 61070, 64025, 70526, 72137, 79391, 116350, 128050, 138725, 144274, 152675, 158782, 176315, 277450, 305350, 352630, 360685, 396955, 458419, 721370, 793910, 881575, 916838, 1093153, 1763150, 1803425, 1984775, 2186306, 2292095, 3606850, 3969550, 4584190, 5465765, 10931530, 11460475, 14210989, 22920950, 27328825, 28421978, 54657650, 71054945, 142109890, 355274725, 710549450]

約数ペア:

[(1, 710549450), (2, 355274725), (5, 142109890), (10, 71054945), (13, 54657650), (25, 28421978), (26, 27328825), (31, 22920950), (50, 14210989), (62, 11460475), (65, 10931530), (130, 5465765), (155, 4584190), (179, 3969550), (197, 3606850), (310, 2292095), (325, 2186306), (358, 1984775), (394, 1803425), (403, 1763150), (650, 1093153), (775, 916838), (806, 881575), (895, 793910), (985, 721370), (1550, 458419), (1790, 396955), (1970, 360685), (2015, 352630), (2327, 305350), (2561, 277450), (4030, 176315), (4475, 158782), (4654, 152675), (4925, 144274), (5122, 138725), (5549, 128050), (6107, 116350), (8950, 79391), (9850, 72137), (10075, 70526), (11098, 64025), (11635, 61070), (12214, 58175), (12805, 55490), (20150, 35263), (23270, 30535), (25610, 27745)]