2017101255

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{619}}^1\times {\mathrm{983}}^1$

素因数の和:1640

約数の個数: 64

約数和(自身を含む): 3689763840

約数和(自身を除く): 1672662585

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 619, 663, 983, 1105, 1857, 2949, 3095, 3315, 4915, 8047, 9285, 10523, 12779, 14745, 16711, 24141, 31569, 38337, 40235, 50133, 52615, 63895, 83555, 120705, 136799, 157845, 191685, 217243, 250665, 410397, 608477, 651729, 683995, 1086215, 1825431, 2051985, 3042385, 3258645, 7910201, 9127155, 10344109, 23730603, 31032327, 39551005, 51720545, 118653015, 134473417, 155161635, 403420251, 672367085, 2017101255]

約数ペア:

[(1, 2017101255), (3, 672367085), (5, 403420251), (13, 155161635), (15, 134473417), (17, 118653015), (39, 51720545), (51, 39551005), (65, 31032327), (85, 23730603), (195, 10344109), (221, 9127155), (255, 7910201), (619, 3258645), (663, 3042385), (983, 2051985), (1105, 1825431), (1857, 1086215), (2949, 683995), (3095, 651729), (3315, 608477), (4915, 410397), (8047, 250665), (9285, 217243), (10523, 191685), (12779, 157845), (14745, 136799), (16711, 120705), (24141, 83555), (31569, 63895), (38337, 52615), (40235, 50133)]