133371890

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1\times {\mathrm{419}}^1$

素因数の和:794

約数の個数: 32

約数和(自身を含む): 243432000

約数和(自身を除く): 110060110

約数列:

[1, 2, 5, 10, 139, 229, 278, 419, 458, 695, 838, 1145, 1390, 2095, 2290, 4190, 31831, 58241, 63662, 95951, 116482, 159155, 191902, 291205, 318310, 479755, 582410, 959510, 13337189, 26674378, 66685945, 133371890]

約数ペア:

[(1, 133371890), (2, 66685945), (5, 26674378), (10, 13337189), (139, 959510), (229, 582410), (278, 479755), (419, 318310), (458, 291205), (695, 191902), (838, 159155), (1145, 116482), (1390, 95951), (2095, 63662), (2290, 58241), (4190, 31831)]