2463980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7247}}^1$

素因数の和:7273

約数の個数: 24

約数和(自身を含む): 5479488

約数和(自身を除く): 3015508

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 7247, 14494, 28988, 36235, 72470, 123199, 144940, 246398, 492796, 615995, 1231990, 2463980]

約数ペア:

[(1, 2463980), (2, 1231990), (4, 615995), (5, 492796), (10, 246398), (17, 144940), (20, 123199), (34, 72470), (68, 36235), (85, 28988), (170, 14494), (340, 7247)]