2012436698840

素因数分解:

$2^3\times 5^1\times {\mathrm{22613}}^1\times {\mathrm{2224867}}^1$

素因数の和:2247491

約数の個数: 32

約数和(自身を含む): 4528184845680

約数和(自身を除く): 2515748146840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 22613, 45226, 90452, 113065, 180904, 226130, 452260, 904520, 2224867, 4449734, 8899468, 11124335, 17798936, 22248670, 44497340, 88994680, 50310917471, 100621834942, 201243669884, 251554587355, 402487339768, 503109174710, 1006218349420, 2012436698840]

約数ペア:

[(1, 2012436698840), (2, 1006218349420), (4, 503109174710), (5, 402487339768), (8, 251554587355), (10, 201243669884), (20, 100621834942), (40, 50310917471), (22613, 88994680), (45226, 44497340), (90452, 22248670), (113065, 17798936), (180904, 11124335), (226130, 8899468), (452260, 4449734), (904520, 2224867)]