520039772

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{2617}}^1$

素因数の和:2826

約数の個数: 48

約数和(自身を含む): 1069651968

約数和(自身を除く): 549612196

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 151, 188, 302, 329, 604, 658, 1057, 1316, 2114, 2617, 4228, 5234, 7097, 10468, 14194, 18319, 28388, 36638, 49679, 73276, 99358, 122999, 198716, 245998, 395167, 491996, 790334, 860993, 1580668, 1721986, 2766169, 3443972, 5532338, 11064676, 18572849, 37145698, 74291396, 130009943, 260019886, 520039772]

約数ペア:

[(1, 520039772), (2, 260019886), (4, 130009943), (7, 74291396), (14, 37145698), (28, 18572849), (47, 11064676), (94, 5532338), (151, 3443972), (188, 2766169), (302, 1721986), (329, 1580668), (604, 860993), (658, 790334), (1057, 491996), (1316, 395167), (2114, 245998), (2617, 198716), (4228, 122999), (5234, 99358), (7097, 73276), (10468, 49679), (14194, 36638), (18319, 28388)]