9728750

素因数分解:

$2^1\times 5^4\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:246

約数の個数: 40

約数和(自身を含む): 18762744

約数和(自身を除く): 9033994

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 125, 181, 215, 250, 362, 430, 625, 905, 1075, 1250, 1810, 2150, 4525, 5375, 7783, 9050, 10750, 15566, 22625, 26875, 38915, 45250, 53750, 77830, 113125, 194575, 226250, 389150, 972875, 1945750, 4864375, 9728750]

約数ペア:

[(1, 9728750), (2, 4864375), (5, 1945750), (10, 972875), (25, 389150), (43, 226250), (50, 194575), (86, 113125), (125, 77830), (181, 53750), (215, 45250), (250, 38915), (362, 26875), (430, 22625), (625, 15566), (905, 10750), (1075, 9050), (1250, 7783), (1810, 5375), (2150, 4525)]