219041910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{479}}^1\times {\mathrm{5081}}^1$

素因数の和:5573

約数の個数: 48

約数和(自身を含む): 570810240

約数和(自身を除く): 351768330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 479, 958, 1437, 2395, 2874, 4311, 4790, 5081, 7185, 8622, 10162, 14370, 15243, 21555, 25405, 30486, 43110, 45729, 50810, 76215, 91458, 152430, 228645, 457290, 2433799, 4867598, 7301397, 12168995, 14602794, 21904191, 24337990, 36506985, 43808382, 73013970, 109520955, 219041910]

約数ペア:

[(1, 219041910), (2, 109520955), (3, 73013970), (5, 43808382), (6, 36506985), (9, 24337990), (10, 21904191), (15, 14602794), (18, 12168995), (30, 7301397), (45, 4867598), (90, 2433799), (479, 457290), (958, 228645), (1437, 152430), (2395, 91458), (2874, 76215), (4311, 50810), (4790, 45729), (5081, 43110), (7185, 30486), (8622, 25405), (10162, 21555), (14370, 15243)]