520634428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1913}}^1\times {\mathrm{3581}}^1$

素因数の和:5517

約数の個数: 24

約数和(自身を含む): 959832720

約数和(自身を除く): 439198292

約数列:

[1, 2, 4, 19, 38, 76, 1913, 3581, 3826, 7162, 7652, 14324, 36347, 68039, 72694, 136078, 145388, 272156, 6850453, 13700906, 27401812, 130158607, 260317214, 520634428]

約数ペア:

[(1, 520634428), (2, 260317214), (4, 130158607), (19, 27401812), (38, 13700906), (76, 6850453), (1913, 272156), (3581, 145388), (3826, 136078), (7162, 72694), (7652, 68039), (14324, 36347)]