4339713620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1038209}}^1$

素因数の和:1038248

約数の個数: 48

約数和(自身を含む): 10465156800

約数和(自身を除く): 6125443180

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 1038209, 2076418, 4152836, 5191045, 10382090, 11420299, 19725971, 20764180, 22840598, 39451942, 45681196, 57101495, 78903884, 98629855, 114202990, 197259710, 216985681, 228405980, 394519420, 433971362, 867942724, 1084928405, 2169856810, 4339713620]

約数ペア:

[(1, 4339713620), (2, 2169856810), (4, 1084928405), (5, 867942724), (10, 433971362), (11, 394519420), (19, 228405980), (20, 216985681), (22, 197259710), (38, 114202990), (44, 98629855), (55, 78903884), (76, 57101495), (95, 45681196), (110, 39451942), (190, 22840598), (209, 20764180), (220, 19725971), (380, 11420299), (418, 10382090), (836, 5191045), (1045, 4152836), (2090, 2076418), (4180, 1038209)]