1888367030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{1933}}^1$

素因数の和:2141

約数の個数: 64

約数和(自身を含む): 3789773568

約数和(自身を除く): 1901406538

約数列:

[1, 2, 5, 10, 11, 22, 55, 83, 107, 110, 166, 214, 415, 535, 830, 913, 1070, 1177, 1826, 1933, 2354, 3866, 4565, 5885, 8881, 9130, 9665, 11770, 17762, 19330, 21263, 42526, 44405, 88810, 97691, 106315, 160439, 195382, 206831, 212630, 320878, 413662, 488455, 802195, 976910, 1034155, 1604390, 1764829, 2068310, 2275141, 3529658, 4550282, 8824145, 11375705, 17166973, 17648290, 22751410, 34333946, 85834865, 171669730, 188836703, 377673406, 944183515, 1888367030]

約数ペア:

[(1, 1888367030), (2, 944183515), (5, 377673406), (10, 188836703), (11, 171669730), (22, 85834865), (55, 34333946), (83, 22751410), (107, 17648290), (110, 17166973), (166, 11375705), (214, 8824145), (415, 4550282), (535, 3529658), (830, 2275141), (913, 2068310), (1070, 1764829), (1177, 1604390), (1826, 1034155), (1933, 976910), (2354, 802195), (3866, 488455), (4565, 413662), (5885, 320878), (8881, 212630), (9130, 206831), (9665, 195382), (11770, 160439), (17762, 106315), (19330, 97691), (21263, 88810), (42526, 44405)]