205329410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1033}}^1$

素因数の和:1203

約数の個数: 64

約数和(自身を含む): 437754240

約数和(自身を除く): 232424830

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 139, 143, 278, 286, 695, 715, 1033, 1390, 1430, 1529, 1807, 2066, 3058, 3614, 5165, 7645, 9035, 10330, 11363, 13429, 15290, 18070, 19877, 22726, 26858, 39754, 56815, 67145, 99385, 113630, 134290, 143587, 147719, 198770, 287174, 295438, 717935, 738595, 1435870, 1477190, 1579457, 1866631, 3158914, 3733262, 7897285, 9333155, 15794570, 18666310, 20532941, 41065882, 102664705, 205329410]

約数ペア:

[(1, 205329410), (2, 102664705), (5, 41065882), (10, 20532941), (11, 18666310), (13, 15794570), (22, 9333155), (26, 7897285), (55, 3733262), (65, 3158914), (110, 1866631), (130, 1579457), (139, 1477190), (143, 1435870), (278, 738595), (286, 717935), (695, 295438), (715, 287174), (1033, 198770), (1390, 147719), (1430, 143587), (1529, 134290), (1807, 113630), (2066, 99385), (3058, 67145), (3614, 56815), (5165, 39754), (7645, 26858), (9035, 22726), (10330, 19877), (11363, 18070), (13429, 15290)]