190989781630

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1201}}^1\times {\mathrm{22621}}^1$

素因数の和:23885

約数の個数: 64

約数和(自身を含む): 371981689920

約数和(自身を除く): 180991908290

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 185, 190, 370, 703, 1201, 1406, 2402, 3515, 6005, 7030, 12010, 22621, 22819, 44437, 45242, 45638, 88874, 113105, 114095, 222185, 226210, 228190, 429799, 444370, 836977, 844303, 859598, 1673954, 1688606, 2148995, 4184885, 4221515, 4297990, 8369770, 8443030, 15902563, 27167821, 31805126, 54335642, 79512815, 135839105, 159025630, 271678210, 516188599, 1005209377, 1032377198, 2010418754, 2580942995, 5026046885, 5161885990, 10052093770, 19098978163, 38197956326, 95494890815, 190989781630]

約数ペア:

[(1, 190989781630), (2, 95494890815), (5, 38197956326), (10, 19098978163), (19, 10052093770), (37, 5161885990), (38, 5026046885), (74, 2580942995), (95, 2010418754), (185, 1032377198), (190, 1005209377), (370, 516188599), (703, 271678210), (1201, 159025630), (1406, 135839105), (2402, 79512815), (3515, 54335642), (6005, 31805126), (7030, 27167821), (12010, 15902563), (22621, 8443030), (22819, 8369770), (44437, 4297990), (45242, 4221515), (45638, 4184885), (88874, 2148995), (113105, 1688606), (114095, 1673954), (222185, 859598), (226210, 844303), (228190, 836977), (429799, 444370)]