4388230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:205

約数の個数: 64

約数和(自身を含む): 10160640

約数和(自身を除く): 5772410

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 41, 55, 70, 77, 82, 110, 139, 154, 205, 278, 287, 385, 410, 451, 574, 695, 770, 902, 973, 1390, 1435, 1529, 1946, 2255, 2870, 3058, 3157, 4510, 4865, 5699, 6314, 7645, 9730, 10703, 11398, 15290, 15785, 21406, 28495, 31570, 39893, 53515, 56990, 62689, 79786, 107030, 125378, 199465, 313445, 398930, 438823, 626890, 877646, 2194115, 4388230]

約数ペア:

[(1, 4388230), (2, 2194115), (5, 877646), (7, 626890), (10, 438823), (11, 398930), (14, 313445), (22, 199465), (35, 125378), (41, 107030), (55, 79786), (70, 62689), (77, 56990), (82, 53515), (110, 39893), (139, 31570), (154, 28495), (205, 21406), (278, 15785), (287, 15290), (385, 11398), (410, 10703), (451, 9730), (574, 7645), (695, 6314), (770, 5699), (902, 4865), (973, 4510), (1390, 3157), (1435, 3058), (1529, 2870), (1946, 2255)]