536496220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{33827}}^1$

素因数の和:33910

約数の個数: 48

約数和(自身を含む): 1233233568

約数和(自身を除く): 696737348

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 61, 65, 122, 130, 244, 260, 305, 610, 793, 1220, 1586, 3172, 3965, 7930, 15860, 33827, 67654, 135308, 169135, 338270, 439751, 676540, 879502, 1759004, 2063447, 2198755, 4126894, 4397510, 8253788, 8795020, 10317235, 20634470, 26824811, 41268940, 53649622, 107299244, 134124055, 268248110, 536496220]

約数ペア:

[(1, 536496220), (2, 268248110), (4, 134124055), (5, 107299244), (10, 53649622), (13, 41268940), (20, 26824811), (26, 20634470), (52, 10317235), (61, 8795020), (65, 8253788), (122, 4397510), (130, 4126894), (244, 2198755), (260, 2063447), (305, 1759004), (610, 879502), (793, 676540), (1220, 439751), (1586, 338270), (3172, 169135), (3965, 135308), (7930, 67654), (15860, 33827)]