2200979410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{11969}}^1$

素因数の和:12091

約数の個数: 64

約数和(自身を含む): 4715988480

約数和(自身を除く): 2515009070

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 71, 74, 142, 185, 259, 355, 370, 497, 518, 710, 994, 1295, 2485, 2590, 2627, 4970, 5254, 11969, 13135, 18389, 23938, 26270, 36778, 59845, 83783, 91945, 119690, 167566, 183890, 418915, 442853, 837830, 849799, 885706, 1699598, 2214265, 3099971, 4248995, 4428530, 5948593, 6199942, 8497990, 11897186, 15499855, 29742965, 30999710, 31442563, 59485930, 62885126, 157212815, 220097941, 314425630, 440195882, 1100489705, 2200979410]

約数ペア:

[(1, 2200979410), (2, 1100489705), (5, 440195882), (7, 314425630), (10, 220097941), (14, 157212815), (35, 62885126), (37, 59485930), (70, 31442563), (71, 30999710), (74, 29742965), (142, 15499855), (185, 11897186), (259, 8497990), (355, 6199942), (370, 5948593), (497, 4428530), (518, 4248995), (710, 3099971), (994, 2214265), (1295, 1699598), (2485, 885706), (2590, 849799), (2627, 837830), (4970, 442853), (5254, 418915), (11969, 183890), (13135, 167566), (18389, 119690), (23938, 91945), (26270, 83783), (36778, 59845)]