238033150

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{2887}}^1$

素因数の和:3013

約数の個数: 48

約数和(自身を含む): 473782176

約数和(自身を除く): 235749026

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 97, 170, 194, 425, 485, 850, 970, 1649, 2425, 2887, 3298, 4850, 5774, 8245, 14435, 16490, 28870, 41225, 49079, 72175, 82450, 98158, 144350, 245395, 280039, 490790, 560078, 1226975, 1400195, 2453950, 2800390, 4760663, 7000975, 9521326, 14001950, 23803315, 47606630, 119016575, 238033150]

約数ペア:

[(1, 238033150), (2, 119016575), (5, 47606630), (10, 23803315), (17, 14001950), (25, 9521326), (34, 7000975), (50, 4760663), (85, 2800390), (97, 2453950), (170, 1400195), (194, 1226975), (425, 560078), (485, 490790), (850, 280039), (970, 245395), (1649, 144350), (2425, 98158), (2887, 82450), (3298, 72175), (4850, 49079), (5774, 41225), (8245, 28870), (14435, 16490)]