202010150

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{10333}}^1$

素因数の和:10385

約数の個数: 48

約数和(自身を含む): 415178784

約数和(自身を除く): 213168634

約数列:

[1, 2, 5, 10, 17, 23, 25, 34, 46, 50, 85, 115, 170, 230, 391, 425, 575, 782, 850, 1150, 1955, 3910, 9775, 10333, 19550, 20666, 51665, 103330, 175661, 237659, 258325, 351322, 475318, 516650, 878305, 1188295, 1756610, 2376590, 4040203, 4391525, 5941475, 8080406, 8783050, 11882950, 20201015, 40402030, 101005075, 202010150]

約数ペア:

[(1, 202010150), (2, 101005075), (5, 40402030), (10, 20201015), (17, 11882950), (23, 8783050), (25, 8080406), (34, 5941475), (46, 4391525), (50, 4040203), (85, 2376590), (115, 1756610), (170, 1188295), (230, 878305), (391, 516650), (425, 475318), (575, 351322), (782, 258325), (850, 237659), (1150, 175661), (1955, 103330), (3910, 51665), (9775, 20666), (10333, 19550)]