1965200

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^3$

素因数の和:69

約数の個数: 60

約数和(自身を含む): 5016420

約数和(自身を除く): 3051220

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 289, 340, 400, 425, 578, 680, 850, 1156, 1360, 1445, 1700, 2312, 2890, 3400, 4624, 4913, 5780, 6800, 7225, 9826, 11560, 14450, 19652, 23120, 24565, 28900, 39304, 49130, 57800, 78608, 98260, 115600, 122825, 196520, 245650, 393040, 491300, 982600, 1965200]

約数ペア:

[(1, 1965200), (2, 982600), (4, 491300), (5, 393040), (8, 245650), (10, 196520), (16, 122825), (17, 115600), (20, 98260), (25, 78608), (34, 57800), (40, 49130), (50, 39304), (68, 28900), (80, 24565), (85, 23120), (100, 19652), (136, 14450), (170, 11560), (200, 9826), (272, 7225), (289, 6800), (340, 5780), (400, 4913), (425, 4624), (578, 3400), (680, 2890), (850, 2312), (1156, 1700), (1360, 1445)]