237589790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{229}}^1\times {\mathrm{359}}^1$

素因数の和:629

約数の個数: 48

約数和(自身を含む): 457552800

約数和(自身を除く): 219963010

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 229, 289, 359, 458, 578, 718, 1145, 1445, 1795, 2290, 2890, 3590, 3893, 6103, 7786, 12206, 19465, 30515, 38930, 61030, 66181, 82211, 103751, 132362, 164422, 207502, 330905, 411055, 518755, 661810, 822110, 1037510, 1397587, 2795174, 6987935, 13975870, 23758979, 47517958, 118794895, 237589790]

約数ペア:

[(1, 237589790), (2, 118794895), (5, 47517958), (10, 23758979), (17, 13975870), (34, 6987935), (85, 2795174), (170, 1397587), (229, 1037510), (289, 822110), (359, 661810), (458, 518755), (578, 411055), (718, 330905), (1145, 207502), (1445, 164422), (1795, 132362), (2290, 103751), (2890, 82211), (3590, 66181), (3893, 61030), (6103, 38930), (7786, 30515), (12206, 19465)]