2043400

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{601}}^1$

素因数の和:634

約数の個数: 48

約数和(自身を含む): 5038740

約数和(自身を除く): 2995340

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 340, 425, 601, 680, 850, 1202, 1700, 2404, 3005, 3400, 4808, 6010, 10217, 12020, 15025, 20434, 24040, 30050, 40868, 51085, 60100, 81736, 102170, 120200, 204340, 255425, 408680, 510850, 1021700, 2043400]

約数ペア:

[(1, 2043400), (2, 1021700), (4, 510850), (5, 408680), (8, 255425), (10, 204340), (17, 120200), (20, 102170), (25, 81736), (34, 60100), (40, 51085), (50, 40868), (68, 30050), (85, 24040), (100, 20434), (136, 15025), (170, 12020), (200, 10217), (340, 6010), (425, 4808), (601, 3400), (680, 3005), (850, 2404), (1202, 1700)]