928593820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{602983}}^1$

素因数の和:603010

約数の個数: 48

約数和(自身を含む): 2431231488

約数和(自身を除く): 1502637668

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 602983, 1205966, 2411932, 3014915, 4220881, 6029830, 6632813, 8441762, 12059660, 13265626, 16883524, 21104405, 26531252, 33164065, 42208810, 46429691, 66328130, 84417620, 92859382, 132656260, 185718764, 232148455, 464296910, 928593820]

約数ペア:

[(1, 928593820), (2, 464296910), (4, 232148455), (5, 185718764), (7, 132656260), (10, 92859382), (11, 84417620), (14, 66328130), (20, 46429691), (22, 42208810), (28, 33164065), (35, 26531252), (44, 21104405), (55, 16883524), (70, 13265626), (77, 12059660), (110, 8441762), (140, 6632813), (154, 6029830), (220, 4220881), (308, 3014915), (385, 2411932), (770, 1205966), (1540, 602983)]