2019960465

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{48809}}^1$

素因数の和:48937

約数の個数: 32

約数和(自身を含む): 3373747200

約数和(自身を除く): 1353786735

約数列:

[1, 3, 5, 15, 31, 89, 93, 155, 267, 445, 465, 1335, 2759, 8277, 13795, 41385, 48809, 146427, 244045, 732135, 1513079, 4344001, 4539237, 7565395, 13032003, 21720005, 22696185, 65160015, 134664031, 403992093, 673320155, 2019960465]

約数ペア:

[(1, 2019960465), (3, 673320155), (5, 403992093), (15, 134664031), (31, 65160015), (89, 22696185), (93, 21720005), (155, 13032003), (267, 7565395), (445, 4539237), (465, 4344001), (1335, 1513079), (2759, 732135), (8277, 244045), (13795, 146427), (41385, 48809)]