2184050

素因数分解:

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

素因数の和:72

約数の個数: 54

約数和(自身を含む): 4712589

約数和(自身を除く): 2528539

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 121, 190, 209, 242, 275, 361, 418, 475, 550, 605, 722, 950, 1045, 1210, 1805, 2090, 2299, 3025, 3610, 3971, 4598, 5225, 6050, 7942, 9025, 10450, 11495, 18050, 19855, 22990, 39710, 43681, 57475, 87362, 99275, 114950, 198550, 218405, 436810, 1092025, 2184050]

約数ペア:

[(1, 2184050), (2, 1092025), (5, 436810), (10, 218405), (11, 198550), (19, 114950), (22, 99275), (25, 87362), (38, 57475), (50, 43681), (55, 39710), (95, 22990), (110, 19855), (121, 18050), (190, 11495), (209, 10450), (242, 9025), (275, 7942), (361, 6050), (418, 5225), (475, 4598), (550, 3971), (605, 3610), (722, 3025), (950, 2299), (1045, 2090), (1210, 1805)]