8288150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1$

素因数の和:377

約数の個数: 48

約数和(自身を含む): 17061408

約数和(自身を除く): 8773258

約数列:

[1, 2, 5, 10, 13, 25, 26, 41, 50, 65, 82, 130, 205, 311, 325, 410, 533, 622, 650, 1025, 1066, 1555, 2050, 2665, 3110, 4043, 5330, 7775, 8086, 12751, 13325, 15550, 20215, 25502, 26650, 40430, 63755, 101075, 127510, 165763, 202150, 318775, 331526, 637550, 828815, 1657630, 4144075, 8288150]

約数ペア:

[(1, 8288150), (2, 4144075), (5, 1657630), (10, 828815), (13, 637550), (25, 331526), (26, 318775), (41, 202150), (50, 165763), (65, 127510), (82, 101075), (130, 63755), (205, 40430), (311, 26650), (325, 25502), (410, 20215), (533, 15550), (622, 13325), (650, 12751), (1025, 8086), (1066, 7775), (1555, 5330), (2050, 4043), (2665, 3110)]