4396770

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{997}}^1$

素因数の和:1024

約数の個数: 72

約数和(自身を含む): 13311324

約数和(自身を除く): 8914554

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 997, 1470, 1994, 2205, 2991, 4410, 4985, 5982, 6979, 8973, 9970, 13958, 14955, 17946, 20937, 29910, 34895, 41874, 44865, 48853, 62811, 69790, 89730, 97706, 104685, 125622, 146559, 209370, 244265, 293118, 314055, 439677, 488530, 628110, 732795, 879354, 1465590, 2198385, 4396770]

約数ペア:

[(1, 4396770), (2, 2198385), (3, 1465590), (5, 879354), (6, 732795), (7, 628110), (9, 488530), (10, 439677), (14, 314055), (15, 293118), (18, 244265), (21, 209370), (30, 146559), (35, 125622), (42, 104685), (45, 97706), (49, 89730), (63, 69790), (70, 62811), (90, 48853), (98, 44865), (105, 41874), (126, 34895), (147, 29910), (210, 20937), (245, 17946), (294, 14955), (315, 13958), (441, 9970), (490, 8973), (630, 6979), (735, 5982), (882, 4985), (997, 4410), (1470, 2991), (1994, 2205)]