807242260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{4363}}^1$

素因数の和:4441

約数の個数: 72

約数和(自身を含む): 1915726176

約数和(自身を除く): 1108483916

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 841, 1276, 1595, 1682, 3190, 3364, 4205, 4363, 6380, 8410, 8726, 9251, 16820, 17452, 18502, 21815, 37004, 43630, 46255, 47993, 87260, 92510, 95986, 126527, 185020, 191972, 239965, 253054, 479930, 506108, 632635, 959860, 1265270, 1391797, 2530540, 2783594, 3669283, 5567188, 6958985, 7338566, 13917970, 14677132, 18346415, 27835940, 36692830, 40362113, 73385660, 80724226, 161448452, 201810565, 403621130, 807242260]

約数ペア:

[(1, 807242260), (2, 403621130), (4, 201810565), (5, 161448452), (10, 80724226), (11, 73385660), (20, 40362113), (22, 36692830), (29, 27835940), (44, 18346415), (55, 14677132), (58, 13917970), (110, 7338566), (116, 6958985), (145, 5567188), (220, 3669283), (290, 2783594), (319, 2530540), (580, 1391797), (638, 1265270), (841, 959860), (1276, 632635), (1595, 506108), (1682, 479930), (3190, 253054), (3364, 239965), (4205, 191972), (4363, 185020), (6380, 126527), (8410, 95986), (8726, 92510), (9251, 87260), (16820, 47993), (17452, 46255), (18502, 43630), (21815, 37004)]