9910150

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:249

約数の個数: 48

約数和(自身を含む): 19887120

約数和(自身を除く): 9976970

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 89, 131, 170, 178, 262, 425, 445, 655, 850, 890, 1310, 1513, 2225, 2227, 3026, 3275, 4450, 4454, 6550, 7565, 11135, 11659, 15130, 22270, 23318, 37825, 55675, 58295, 75650, 111350, 116590, 198203, 291475, 396406, 582950, 991015, 1982030, 4955075, 9910150]

約数ペア:

[(1, 9910150), (2, 4955075), (5, 1982030), (10, 991015), (17, 582950), (25, 396406), (34, 291475), (50, 198203), (85, 116590), (89, 111350), (131, 75650), (170, 58295), (178, 55675), (262, 37825), (425, 23318), (445, 22270), (655, 15130), (850, 11659), (890, 11135), (1310, 7565), (1513, 6550), (2225, 4454), (2227, 4450), (3026, 3275)]