64131590

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{5261}}^1$

素因数の和:5344

約数の個数: 32

約数和(自身を含む): 122751936

約数和(自身を除く): 58620346

約数列:

[1, 2, 5, 10, 23, 46, 53, 106, 115, 230, 265, 530, 1219, 2438, 5261, 6095, 10522, 12190, 26305, 52610, 121003, 242006, 278833, 557666, 605015, 1210030, 1394165, 2788330, 6413159, 12826318, 32065795, 64131590]

約数ペア:

[(1, 64131590), (2, 32065795), (5, 12826318), (10, 6413159), (23, 2788330), (46, 1394165), (53, 1210030), (106, 605015), (115, 557666), (230, 278833), (265, 242006), (530, 121003), (1219, 52610), (2438, 26305), (5261, 12190), (6095, 10522)]