861661150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{144817}}^1$

素因数の和:144853

約数の個数: 48

約数和(自身を含む): 1939402656

約数和(自身を除く): 1077741506

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 50, 70, 85, 119, 170, 175, 238, 350, 425, 595, 850, 1190, 2975, 5950, 144817, 289634, 724085, 1013719, 1448170, 2027438, 2461889, 3620425, 4923778, 5068595, 7240850, 10137190, 12309445, 17233223, 24618890, 25342975, 34466446, 50685950, 61547225, 86166115, 123094450, 172332230, 430830575, 861661150]

約数ペア:

[(1, 861661150), (2, 430830575), (5, 172332230), (7, 123094450), (10, 86166115), (14, 61547225), (17, 50685950), (25, 34466446), (34, 25342975), (35, 24618890), (50, 17233223), (70, 12309445), (85, 10137190), (119, 7240850), (170, 5068595), (175, 4923778), (238, 3620425), (350, 2461889), (425, 2027438), (595, 1448170), (850, 1013719), (1190, 724085), (2975, 289634), (5950, 144817)]