8910050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:227

約数の個数: 48

約数和(自身を含む): 17811360

約数和(自身を除く): 8901310

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 83, 95, 113, 166, 190, 226, 415, 475, 565, 830, 950, 1130, 1577, 2075, 2147, 2825, 3154, 4150, 4294, 5650, 7885, 9379, 10735, 15770, 18758, 21470, 39425, 46895, 53675, 78850, 93790, 107350, 178201, 234475, 356402, 468950, 891005, 1782010, 4455025, 8910050]

約数ペア:

[(1, 8910050), (2, 4455025), (5, 1782010), (10, 891005), (19, 468950), (25, 356402), (38, 234475), (50, 178201), (83, 107350), (95, 93790), (113, 78850), (166, 53675), (190, 46895), (226, 39425), (415, 21470), (475, 18758), (565, 15770), (830, 10735), (950, 9379), (1130, 7885), (1577, 5650), (2075, 4294), (2147, 4150), (2825, 3154)]