210003638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1\times {\mathrm{521}}^1$

素因数の和:992

約数の個数: 32

約数和(自身を含む): 349907040

約数和(自身を除く): 139903402

約数列:

[1, 2, 13, 26, 37, 74, 419, 481, 521, 838, 962, 1042, 5447, 6773, 10894, 13546, 15503, 19277, 31006, 38554, 201539, 218299, 250601, 403078, 436598, 501202, 2837887, 5675774, 8077063, 16154126, 105001819, 210003638]

約数ペア:

[(1, 210003638), (2, 105001819), (13, 16154126), (26, 8077063), (37, 5675774), (74, 2837887), (419, 501202), (481, 436598), (521, 403078), (838, 250601), (962, 218299), (1042, 201539), (5447, 38554), (6773, 31006), (10894, 19277), (13546, 15503)]