12319900

素因数分解:

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

素因数の和:7278

約数の個数: 36

約数和(自身を含む): 28310688

約数和(自身を除く): 15990788

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 7247, 14494, 28988, 36235, 72470, 123199, 144940, 181175, 246398, 362350, 492796, 615995, 724700, 1231990, 2463980, 3079975, 6159950, 12319900]

約数ペア:

[(1, 12319900), (2, 6159950), (4, 3079975), (5, 2463980), (10, 1231990), (17, 724700), (20, 615995), (25, 492796), (34, 362350), (50, 246398), (68, 181175), (85, 144940), (100, 123199), (170, 72470), (340, 36235), (425, 28988), (850, 14494), (1700, 7247)]