28282549250

素因数分解:

$2^1\times 5^3\times {\mathrm{1471}}^1\times {\mathrm{76907}}^1$

素因数の和:78395

約数の個数: 32

約数和(自身を含む): 52981613568

約数和(自身を除く): 24699064318

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 1471, 2942, 7355, 14710, 36775, 73550, 76907, 153814, 183875, 367750, 384535, 769070, 1922675, 3845350, 9613375, 19226750, 113130197, 226260394, 565650985, 1131301970, 2828254925, 5656509850, 14141274625, 28282549250]

約数ペア:

[(1, 28282549250), (2, 14141274625), (5, 5656509850), (10, 2828254925), (25, 1131301970), (50, 565650985), (125, 226260394), (250, 113130197), (1471, 19226750), (2942, 9613375), (7355, 3845350), (14710, 1922675), (36775, 769070), (73550, 384535), (76907, 367750), (153814, 183875)]