2169536.00000000

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:399

約数の個数: 64

約数和(自身を含む): 70156800

約数和(自身を除く): 38828230

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 173, 182, 199, 346, 398, 455, 865, 910, 995, 1211, 1393, 1730, 1990, 2249, 2422, 2587, 2786, 4498, 5174, 6055, 6965, 11245, 12110, 12935, 13930, 15743, 18109, 22490, 25870, 31486, 34427, 36218, 68854, 78715, 90545, 157430, 172135, 181090, 240989, 344270, 447551, 481978, 895102, 1204945, 2237755, 2409890, 3132857, 4475510, 6265714, 15664285, 31328570]

約数ペア:

[(1, 31328570), (2, 15664285), (5, 6265714), (7, 4475510), (10, 3132857), (13, 2409890), (14, 2237755), (26, 1204945), (35, 895102), (65, 481978), (70, 447551), (91, 344270), (130, 240989), (173, 181090), (182, 172135), (199, 157430), (346, 90545), (398, 78715), (455, 68854), (865, 36218), (910, 34427), (995, 31486), (1211, 25870), (1393, 22490), (1730, 18109), (1990, 15743), (2249, 13930), (2422, 12935), (2587, 12110), (2786, 11245), (4498, 6965), (5174, 6055)]