2141881250

素因数分解:

$2^1\times 5^5\times {\mathrm{97}}^1\times {\mathrm{3533}}^1$

素因数の和:3657

約数の個数: 48

約数和(自身を含む): 4058318376

約数和(自身を除く): 1916437126

約数列:

[1, 2, 5, 10, 25, 50, 97, 125, 194, 250, 485, 625, 970, 1250, 2425, 3125, 3533, 4850, 6250, 7066, 12125, 17665, 24250, 35330, 60625, 88325, 121250, 176650, 303125, 342701, 441625, 606250, 685402, 883250, 1713505, 2208125, 3427010, 4416250, 8567525, 11040625, 17135050, 22081250, 42837625, 85675250, 214188125, 428376250, 1070940625, 2141881250]

約数ペア:

[(1, 2141881250), (2, 1070940625), (5, 428376250), (10, 214188125), (25, 85675250), (50, 42837625), (97, 22081250), (125, 17135050), (194, 11040625), (250, 8567525), (485, 4416250), (625, 3427010), (970, 2208125), (1250, 1713505), (2425, 883250), (3125, 685402), (3533, 606250), (4850, 441625), (6250, 342701), (7066, 303125), (12125, 176650), (17665, 121250), (24250, 88325), (35330, 60625)]