2097136000

素因数分解:

$2^7\times 5^3\times {\mathrm{131071}}^1$

素因数の和:131100

約数の個数: 64

約数和(自身を含む): 5214044160

約数和(自身を除く): 3116908160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 320, 400, 500, 640, 800, 1000, 1600, 2000, 3200, 4000, 8000, 16000, 131071, 262142, 524284, 655355, 1048568, 1310710, 2097136, 2621420, 3276775, 4194272, 5242840, 6553550, 8388544, 10485680, 13107100, 16383875, 16777088, 20971360, 26214200, 32767750, 41942720, 52428400, 65535500, 83885440, 104856800, 131071000, 209713600, 262142000, 419427200, 524284000, 1048568000, 2097136000]

約数ペア:

[(1, 2097136000), (2, 1048568000), (4, 524284000), (5, 419427200), (8, 262142000), (10, 209713600), (16, 131071000), (20, 104856800), (25, 83885440), (32, 65535500), (40, 52428400), (50, 41942720), (64, 32767750), (80, 26214200), (100, 20971360), (125, 16777088), (128, 16383875), (160, 13107100), (200, 10485680), (250, 8388544), (320, 6553550), (400, 5242840), (500, 4194272), (640, 3276775), (800, 2621420), (1000, 2097136), (1600, 1310710), (2000, 1048568), (3200, 655355), (4000, 524284), (8000, 262142), (16000, 131071)]