4779890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{907}}^1$

素因数の和:962

約数の個数: 32

約数和(自身を含む): 9414144

約数和(自身を除く): 4634254

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 85, 155, 170, 310, 527, 907, 1054, 1814, 2635, 4535, 5270, 9070, 15419, 28117, 30838, 56234, 77095, 140585, 154190, 281170, 477989, 955978, 2389945, 4779890]

約数ペア:

[(1, 4779890), (2, 2389945), (5, 955978), (10, 477989), (17, 281170), (31, 154190), (34, 140585), (62, 77095), (85, 56234), (155, 30838), (170, 28117), (310, 15419), (527, 9070), (907, 5270), (1054, 4535), (1814, 2635)]