3315260

素因数分解:

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

素因数の和:374

約数の個数: 48

約数和(自身を含む): 7705152

約数和(自身を除く): 4389892

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 311, 410, 533, 622, 820, 1066, 1244, 1555, 2132, 2665, 3110, 4043, 5330, 6220, 8086, 10660, 12751, 16172, 20215, 25502, 40430, 51004, 63755, 80860, 127510, 165763, 255020, 331526, 663052, 828815, 1657630, 3315260]

約数ペア:

[(1, 3315260), (2, 1657630), (4, 828815), (5, 663052), (10, 331526), (13, 255020), (20, 165763), (26, 127510), (41, 80860), (52, 63755), (65, 51004), (82, 40430), (130, 25502), (164, 20215), (205, 16172), (260, 12751), (311, 10660), (410, 8086), (533, 6220), (622, 5330), (820, 4043), (1066, 3110), (1244, 2665), (1555, 2132)]