871274450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{7001}}^1$

素因数の和:7163

約数の個数: 48

約数和(自身を含む): 1719131040

約数和(自身を除く): 847856590

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 131, 190, 262, 475, 655, 950, 1310, 2489, 3275, 4978, 6550, 7001, 12445, 14002, 24890, 35005, 62225, 70010, 124450, 133019, 175025, 266038, 350050, 665095, 917131, 1330190, 1834262, 3325475, 4585655, 6650950, 9171310, 17425489, 22928275, 34850978, 45856550, 87127445, 174254890, 435637225, 871274450]

約数ペア:

[(1, 871274450), (2, 435637225), (5, 174254890), (10, 87127445), (19, 45856550), (25, 34850978), (38, 22928275), (50, 17425489), (95, 9171310), (131, 6650950), (190, 4585655), (262, 3325475), (475, 1834262), (655, 1330190), (950, 917131), (1310, 665095), (2489, 350050), (3275, 266038), (4978, 175025), (6550, 133019), (7001, 124450), (12445, 70010), (14002, 62225), (24890, 35005)]