2728110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1181}}^1$

素因数の和:1209

約数の個数: 64

約数和(自身を含む): 8169984

約数和(自身を除く): 5441874

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 1181, 2310, 2362, 3543, 5905, 7086, 8267, 11810, 12991, 16534, 17715, 24801, 25982, 35430, 38973, 41335, 49602, 64955, 77946, 82670, 90937, 124005, 129910, 181874, 194865, 248010, 272811, 389730, 454685, 545622, 909370, 1364055, 2728110]

約数ペア:

[(1, 2728110), (2, 1364055), (3, 909370), (5, 545622), (6, 454685), (7, 389730), (10, 272811), (11, 248010), (14, 194865), (15, 181874), (21, 129910), (22, 124005), (30, 90937), (33, 82670), (35, 77946), (42, 64955), (55, 49602), (66, 41335), (70, 38973), (77, 35430), (105, 25982), (110, 24801), (154, 17715), (165, 16534), (210, 12991), (231, 11810), (330, 8267), (385, 7086), (462, 5905), (770, 3543), (1155, 2362), (1181, 2310)]