2133313360

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{2053}}^1$

素因数の和:2516

約数の個数: 80

約数和(自身を含む): 5134671360

約数和(自身を除く): 3001358000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 419, 496, 620, 838, 1240, 1676, 2053, 2095, 2480, 3352, 4106, 4190, 6704, 8212, 8380, 10265, 12989, 16424, 16760, 20530, 25978, 32848, 33520, 41060, 51956, 63643, 64945, 82120, 103912, 127286, 129890, 164240, 207824, 254572, 259780, 318215, 509144, 519560, 636430, 860207, 1018288, 1039120, 1272860, 1720414, 2545720, 3440828, 4301035, 5091440, 6881656, 8602070, 13763312, 17204140, 26666417, 34408280, 53332834, 68816560, 106665668, 133332085, 213331336, 266664170, 426662672, 533328340, 1066656680, 2133313360]

約数ペア:

[(1, 2133313360), (2, 1066656680), (4, 533328340), (5, 426662672), (8, 266664170), (10, 213331336), (16, 133332085), (20, 106665668), (31, 68816560), (40, 53332834), (62, 34408280), (80, 26666417), (124, 17204140), (155, 13763312), (248, 8602070), (310, 6881656), (419, 5091440), (496, 4301035), (620, 3440828), (838, 2545720), (1240, 1720414), (1676, 1272860), (2053, 1039120), (2095, 1018288), (2480, 860207), (3352, 636430), (4106, 519560), (4190, 509144), (6704, 318215), (8212, 259780), (8380, 254572), (10265, 207824), (12989, 164240), (16424, 129890), (16760, 127286), (20530, 103912), (25978, 82120), (32848, 64945), (33520, 63643), (41060, 51956)]