219984635530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1439}}^1\times {\mathrm{37561}}^1$

素因数の和:39055

約数の個数: 64

約数和(自身を含む): 443964810240

約数和(自身を除く): 223980174710

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 1439, 2035, 2878, 4070, 7195, 14390, 15829, 31658, 37561, 53243, 75122, 79145, 106486, 158290, 187805, 266215, 375610, 413171, 532430, 585673, 826342, 1171346, 1389757, 2065855, 2779514, 2928365, 4131710, 5856730, 6948785, 13897570, 15287327, 30574654, 54050279, 76436635, 108100558, 152873270, 270251395, 540502790, 594553069, 1189106138, 1999860323, 2972765345, 3999720646, 5945530690, 9999301615, 19998603230, 21998463553, 43996927106, 109992317765, 219984635530]

約数ペア:

[(1, 219984635530), (2, 109992317765), (5, 43996927106), (10, 21998463553), (11, 19998603230), (22, 9999301615), (37, 5945530690), (55, 3999720646), (74, 2972765345), (110, 1999860323), (185, 1189106138), (370, 594553069), (407, 540502790), (814, 270251395), (1439, 152873270), (2035, 108100558), (2878, 76436635), (4070, 54050279), (7195, 30574654), (14390, 15287327), (15829, 13897570), (31658, 6948785), (37561, 5856730), (53243, 4131710), (75122, 2928365), (79145, 2779514), (106486, 2065855), (158290, 1389757), (187805, 1171346), (266215, 826342), (375610, 585673), (413171, 532430)]