10253720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{887}}^1$

素因数の和:932

約数の個数: 48

約数和(自身を含む): 24535440

約数和(自身を除く): 14281720

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 289, 340, 578, 680, 887, 1156, 1445, 1774, 2312, 2890, 3548, 4435, 5780, 7096, 8870, 11560, 15079, 17740, 30158, 35480, 60316, 75395, 120632, 150790, 256343, 301580, 512686, 603160, 1025372, 1281715, 2050744, 2563430, 5126860, 10253720]

約数ペア:

[(1, 10253720), (2, 5126860), (4, 2563430), (5, 2050744), (8, 1281715), (10, 1025372), (17, 603160), (20, 512686), (34, 301580), (40, 256343), (68, 150790), (85, 120632), (136, 75395), (170, 60316), (289, 35480), (340, 30158), (578, 17740), (680, 15079), (887, 11560), (1156, 8870), (1445, 7096), (1774, 5780), (2312, 4435), (2890, 3548)]