2974760

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2399}}^1$

素因数の和:2441

約数の個数: 32

約数和(自身を含む): 6912000

約数和(自身を除く): 3937240

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 2399, 4798, 9596, 11995, 19192, 23990, 47980, 74369, 95960, 148738, 297476, 371845, 594952, 743690, 1487380, 2974760]

約数ペア:

[(1, 2974760), (2, 1487380), (4, 743690), (5, 594952), (8, 371845), (10, 297476), (20, 148738), (31, 95960), (40, 74369), (62, 47980), (124, 23990), (155, 19192), (248, 11995), (310, 9596), (620, 4798), (1240, 2399)]