2017141245

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{1249}}^1\times {\mathrm{1709}}^1$

素因数の和:2979

約数の個数: 64

約数和(自身を含む): 4104000000

約数和(自身を除く): 2086858755

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 1249, 1709, 3747, 5127, 6245, 8545, 8743, 11241, 11963, 15381, 18735, 25635, 26229, 33723, 35889, 43715, 46143, 56205, 59815, 76905, 78687, 107667, 131145, 168615, 179445, 230715, 236061, 323001, 393435, 538335, 1180305, 1615005, 2134541, 6403623, 10672705, 14941787, 19210869, 32018115, 44825361, 57632607, 74708935, 96054345, 134476083, 224126805, 288163035, 403428249, 672380415, 2017141245]

約数ペア:

[(1, 2017141245), (3, 672380415), (5, 403428249), (7, 288163035), (9, 224126805), (15, 134476083), (21, 96054345), (27, 74708935), (35, 57632607), (45, 44825361), (63, 32018115), (105, 19210869), (135, 14941787), (189, 10672705), (315, 6403623), (945, 2134541), (1249, 1615005), (1709, 1180305), (3747, 538335), (5127, 393435), (6245, 323001), (8545, 236061), (8743, 230715), (11241, 179445), (11963, 168615), (15381, 131145), (18735, 107667), (25635, 78687), (26229, 76905), (33723, 59815), (35889, 56205), (43715, 46143)]