2110600900

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{2531}}^1$

素因数の和:2845

約数の個数: 72

約数和(自身を含む): 4747196160

約数和(自身を除く): 2636595260

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 269, 310, 538, 620, 775, 1076, 1345, 1550, 2531, 2690, 3100, 5062, 5380, 6725, 8339, 10124, 12655, 13450, 16678, 25310, 26900, 33356, 41695, 50620, 63275, 78461, 83390, 126550, 156922, 166780, 208475, 253100, 313844, 392305, 416950, 680839, 784610, 833900, 1361678, 1569220, 1961525, 2723356, 3404195, 3923050, 6808390, 7846100, 13616780, 17020975, 21106009, 34041950, 42212018, 68083900, 84424036, 105530045, 211060090, 422120180, 527650225, 1055300450, 2110600900]

約数ペア:

[(1, 2110600900), (2, 1055300450), (4, 527650225), (5, 422120180), (10, 211060090), (20, 105530045), (25, 84424036), (31, 68083900), (50, 42212018), (62, 34041950), (100, 21106009), (124, 17020975), (155, 13616780), (269, 7846100), (310, 6808390), (538, 3923050), (620, 3404195), (775, 2723356), (1076, 1961525), (1345, 1569220), (1550, 1361678), (2531, 833900), (2690, 784610), (3100, 680839), (5062, 416950), (5380, 392305), (6725, 313844), (8339, 253100), (10124, 208475), (12655, 166780), (13450, 156922), (16678, 126550), (25310, 83390), (26900, 78461), (33356, 63275), (41695, 50620)]