1216042370

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{4219}}^1$

素因数の和:4323

約数の個数: 64

約数和(自身を含む): 2424643200

約数和(自身を除く): 1208600830

約数列:

[1, 2, 5, 10, 19, 37, 38, 41, 74, 82, 95, 185, 190, 205, 370, 410, 703, 779, 1406, 1517, 1558, 3034, 3515, 3895, 4219, 7030, 7585, 7790, 8438, 15170, 21095, 28823, 42190, 57646, 80161, 144115, 156103, 160322, 172979, 288230, 312206, 345958, 400805, 780515, 801610, 864895, 1561030, 1729790, 2965957, 3286601, 5931914, 6400223, 6573202, 12800446, 14829785, 16433005, 29659570, 32001115, 32866010, 64002230, 121604237, 243208474, 608021185, 1216042370]

約数ペア:

[(1, 1216042370), (2, 608021185), (5, 243208474), (10, 121604237), (19, 64002230), (37, 32866010), (38, 32001115), (41, 29659570), (74, 16433005), (82, 14829785), (95, 12800446), (185, 6573202), (190, 6400223), (205, 5931914), (370, 3286601), (410, 2965957), (703, 1729790), (779, 1561030), (1406, 864895), (1517, 801610), (1558, 780515), (3034, 400805), (3515, 345958), (3895, 312206), (4219, 288230), (7030, 172979), (7585, 160322), (7790, 156103), (8438, 144115), (15170, 80161), (21095, 57646), (28823, 42190)]