1520200916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{887}}^1\times {\mathrm{1433}}^1$

素因数の和:2360

約数の個数: 48

約数和(自身を含む): 2995017984

約数和(自身を除く): 1474817068

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 299, 598, 887, 1196, 1433, 1774, 2866, 3548, 5732, 11531, 18629, 20401, 23062, 32959, 37258, 40802, 46124, 65918, 74516, 81604, 131836, 265213, 428467, 530426, 856934, 1060852, 1271071, 1713868, 2542142, 5084284, 16523923, 29234633, 33047846, 58469266, 66095692, 116938532, 380050229, 760100458, 1520200916]

約数ペア:

[(1, 1520200916), (2, 760100458), (4, 380050229), (13, 116938532), (23, 66095692), (26, 58469266), (46, 33047846), (52, 29234633), (92, 16523923), (299, 5084284), (598, 2542142), (887, 1713868), (1196, 1271071), (1433, 1060852), (1774, 856934), (2866, 530426), (3548, 428467), (5732, 265213), (11531, 131836), (18629, 81604), (20401, 74516), (23062, 65918), (32959, 46124), (37258, 40802)]