2476272560

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{998497}}^1$

素因数の和:998541

約数の個数: 40

約数和(自身を含む): 5943060096

約数和(自身を除く): 3466787536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 998497, 1996994, 3993988, 4992485, 7987976, 9984970, 15975952, 19969940, 30953407, 39939880, 61906814, 79879760, 123813628, 154767035, 247627256, 309534070, 495254512, 619068140, 1238136280, 2476272560]

約数ペア:

[(1, 2476272560), (2, 1238136280), (4, 619068140), (5, 495254512), (8, 309534070), (10, 247627256), (16, 154767035), (20, 123813628), (31, 79879760), (40, 61906814), (62, 39939880), (80, 30953407), (124, 19969940), (155, 15975952), (248, 9984970), (310, 7987976), (496, 4992485), (620, 3993988), (1240, 1996994), (2480, 998497)]