983165120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{438913}}^1$

素因数の和:438937

約数の個数: 56

約数和(自身を含む): 2675619744

約数和(自身を除く): 1692454624

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 438913, 877826, 1755652, 2194565, 3072391, 3511304, 4389130, 6144782, 7022608, 8778260, 12289564, 14045216, 15361955, 17556520, 24579128, 28090432, 30723910, 35113040, 49158256, 61447820, 70226080, 98316512, 122895640, 140452160, 196633024, 245791280, 491582560, 983165120]

約数ペア:

[(1, 983165120), (2, 491582560), (4, 245791280), (5, 196633024), (7, 140452160), (8, 122895640), (10, 98316512), (14, 70226080), (16, 61447820), (20, 49158256), (28, 35113040), (32, 30723910), (35, 28090432), (40, 24579128), (56, 17556520), (64, 15361955), (70, 14045216), (80, 12289564), (112, 8778260), (140, 7022608), (160, 6144782), (224, 4389130), (280, 3511304), (320, 3072391), (448, 2194565), (560, 1755652), (1120, 877826), (2240, 438913)]