2873750

素因数分解:

$2^1\times 5^4\times {\mathrm{11}}^2\times {\mathrm{19}}^1$

素因数の和:63

約数の個数: 60

約数和(自身を含む): 6232380

約数和(自身を除く): 3358630

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 121, 125, 190, 209, 242, 250, 275, 418, 475, 550, 605, 625, 950, 1045, 1210, 1250, 1375, 2090, 2299, 2375, 2750, 3025, 4598, 4750, 5225, 6050, 6875, 10450, 11495, 11875, 13750, 15125, 22990, 23750, 26125, 30250, 52250, 57475, 75625, 114950, 130625, 151250, 261250, 287375, 574750, 1436875, 2873750]

約数ペア:

[(1, 2873750), (2, 1436875), (5, 574750), (10, 287375), (11, 261250), (19, 151250), (22, 130625), (25, 114950), (38, 75625), (50, 57475), (55, 52250), (95, 30250), (110, 26125), (121, 23750), (125, 22990), (190, 15125), (209, 13750), (242, 11875), (250, 11495), (275, 10450), (418, 6875), (475, 6050), (550, 5225), (605, 4750), (625, 4598), (950, 3025), (1045, 2750), (1210, 2375), (1250, 2299), (1375, 2090)]