27920150

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{18013}}^1$

素因数の和:18056

約数の個数: 24

約数和(自身を含む): 53609664

約数和(自身を除く): 25689514

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 775, 1550, 18013, 36026, 90065, 180130, 450325, 558403, 900650, 1116806, 2792015, 5584030, 13960075, 27920150]

約数ペア:

[(1, 27920150), (2, 13960075), (5, 5584030), (10, 2792015), (25, 1116806), (31, 900650), (50, 558403), (62, 450325), (155, 180130), (310, 90065), (775, 36026), (1550, 18013)]