2056728500

素因数分解:

$2^2\times 5^3\times {\mathrm{457}}^1\times {\mathrm{9001}}^1$

素因数の和:9477

約数の個数: 48

約数和(自身を含む): 4502224272

約数和(自身を除く): 2445495772

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 457, 500, 914, 1828, 2285, 4570, 9001, 9140, 11425, 18002, 22850, 36004, 45005, 45700, 57125, 90010, 114250, 180020, 225025, 228500, 450050, 900100, 1125125, 2250250, 4113457, 4500500, 8226914, 16453828, 20567285, 41134570, 82269140, 102836425, 205672850, 411345700, 514182125, 1028364250, 2056728500]

約数ペア:

[(1, 2056728500), (2, 1028364250), (4, 514182125), (5, 411345700), (10, 205672850), (20, 102836425), (25, 82269140), (50, 41134570), (100, 20567285), (125, 16453828), (250, 8226914), (457, 4500500), (500, 4113457), (914, 2250250), (1828, 1125125), (2285, 900100), (4570, 450050), (9001, 228500), (9140, 225025), (11425, 180020), (18002, 114250), (22850, 90010), (36004, 57125), (45005, 45700)]