57881990

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1\times {\mathrm{283}}^1$

素因数の和:584

約数の個数: 32

約数和(自身を含む): 106063776

約数和(自身を除く): 48181786

約数列:

[1, 2, 5, 10, 113, 181, 226, 283, 362, 565, 566, 905, 1130, 1415, 1810, 2830, 20453, 31979, 40906, 51223, 63958, 102265, 102446, 159895, 204530, 256115, 319790, 512230, 5788199, 11576398, 28940995, 57881990]

約数ペア:

[(1, 57881990), (2, 28940995), (5, 11576398), (10, 5788199), (113, 512230), (181, 319790), (226, 256115), (283, 204530), (362, 159895), (565, 102446), (566, 102265), (905, 63958), (1130, 51223), (1415, 40906), (1810, 31979), (2830, 20453)]