2746600

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 6606720

約数和(自身を除く): 3860120

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 200, 248, 310, 443, 620, 775, 886, 1240, 1550, 1772, 2215, 3100, 3544, 4430, 6200, 8860, 11075, 13733, 17720, 22150, 27466, 44300, 54932, 68665, 88600, 109864, 137330, 274660, 343325, 549320, 686650, 1373300, 2746600]

約数ペア:

[(1, 2746600), (2, 1373300), (4, 686650), (5, 549320), (8, 343325), (10, 274660), (20, 137330), (25, 109864), (31, 88600), (40, 68665), (50, 54932), (62, 44300), (100, 27466), (124, 22150), (155, 17720), (200, 13733), (248, 11075), (310, 8860), (443, 6200), (620, 4430), (775, 3544), (886, 3100), (1240, 2215), (1550, 1772)]