173857930

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1\times {\mathrm{1109}}^1$

素因数の和:1434

約数の個数: 32

約数和(自身を含む): 319600080

約数和(自身を除く): 145742150

約数列:

[1, 2, 5, 10, 61, 122, 257, 305, 514, 610, 1109, 1285, 2218, 2570, 5545, 11090, 15677, 31354, 67649, 78385, 135298, 156770, 285013, 338245, 570026, 676490, 1425065, 2850130, 17385793, 34771586, 86928965, 173857930]

約数ペア:

[(1, 173857930), (2, 86928965), (5, 34771586), (10, 17385793), (61, 2850130), (122, 1425065), (257, 676490), (305, 570026), (514, 338245), (610, 285013), (1109, 156770), (1285, 135298), (2218, 78385), (2570, 67649), (5545, 31354), (11090, 15677)]