12255970

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:346

約数の個数: 32

約数和(自身を含む): 22718592

約数和(自身を除く): 10462622

約数列:

[1, 2, 5, 10, 73, 103, 146, 163, 206, 326, 365, 515, 730, 815, 1030, 1630, 7519, 11899, 15038, 16789, 23798, 33578, 37595, 59495, 75190, 83945, 118990, 167890, 1225597, 2451194, 6127985, 12255970]

約数ペア:

[(1, 12255970), (2, 6127985), (5, 2451194), (10, 1225597), (73, 167890), (103, 118990), (146, 83945), (163, 75190), (206, 59495), (326, 37595), (365, 33578), (515, 23798), (730, 16789), (815, 15038), (1030, 11899), (1630, 7519)]