127654910

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{1303}}^1$

素因数の和:1508

約数の個数: 32

約数和(自身を含む): 234626112

約数和(自身を除く): 106971202

約数列:

[1, 2, 5, 10, 97, 101, 194, 202, 485, 505, 970, 1010, 1303, 2606, 6515, 9797, 13030, 19594, 48985, 97970, 126391, 131603, 252782, 263206, 631955, 658015, 1263910, 1316030, 12765491, 25530982, 63827455, 127654910]

約数ペア:

[(1, 127654910), (2, 63827455), (5, 25530982), (10, 12765491), (97, 1316030), (101, 1263910), (194, 658015), (202, 631955), (485, 263206), (505, 252782), (970, 131603), (1010, 126391), (1303, 97970), (2606, 48985), (6515, 19594), (9797, 13030)]