359889740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{111767}}^1$

素因数の和:111806

約数の個数: 48

約数和(自身を含む): 901297152

約数和(自身を除く): 541407412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 111767, 223534, 447068, 558835, 782369, 1117670, 1564738, 2235340, 2570641, 3129476, 3911845, 5141282, 7823690, 10282564, 12853205, 15647380, 17994487, 25706410, 35988974, 51412820, 71977948, 89972435, 179944870, 359889740]

約数ペア:

[(1, 359889740), (2, 179944870), (4, 89972435), (5, 71977948), (7, 51412820), (10, 35988974), (14, 25706410), (20, 17994487), (23, 15647380), (28, 12853205), (35, 10282564), (46, 7823690), (70, 5141282), (92, 3911845), (115, 3129476), (140, 2570641), (161, 2235340), (230, 1564738), (322, 1117670), (460, 782369), (644, 558835), (805, 447068), (1610, 223534), (3220, 111767)]