6613619.00000000

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{593}}^1$

素因数の和:756

約数の個数: 64

約数和(自身を含む): 104781600

約数和(自身を除く): 61919560

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 139, 260, 278, 520, 556, 593, 695, 1112, 1186, 1390, 1807, 2372, 2780, 2965, 3614, 4744, 5560, 5930, 7228, 7709, 9035, 11860, 14456, 15418, 18070, 23720, 30836, 36140, 38545, 61672, 72280, 77090, 82427, 154180, 164854, 308360, 329708, 412135, 659416, 824270, 1071551, 1648540, 2143102, 3297080, 4286204, 5357755, 8572408, 10715510, 21431020, 42862040]

約数ペア:

[(1, 42862040), (2, 21431020), (4, 10715510), (5, 8572408), (8, 5357755), (10, 4286204), (13, 3297080), (20, 2143102), (26, 1648540), (40, 1071551), (52, 824270), (65, 659416), (104, 412135), (130, 329708), (139, 308360), (260, 164854), (278, 154180), (520, 82427), (556, 77090), (593, 72280), (695, 61672), (1112, 38545), (1186, 36140), (1390, 30836), (1807, 23720), (2372, 18070), (2780, 15418), (2965, 14456), (3614, 11860), (4744, 9035), (5560, 7709), (5930, 7228)]