57269420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11593}}^1$

素因数の和:11634

約数の個数: 48

約数和(自身を含む): 136345440

約数和(自身を除く): 79076020

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 11593, 23186, 46372, 57965, 115930, 150709, 220267, 231860, 301418, 440534, 602836, 753545, 881068, 1101335, 1507090, 2202670, 2863471, 3014180, 4405340, 5726942, 11453884, 14317355, 28634710, 57269420]

約数ペア:

[(1, 57269420), (2, 28634710), (4, 14317355), (5, 11453884), (10, 5726942), (13, 4405340), (19, 3014180), (20, 2863471), (26, 2202670), (38, 1507090), (52, 1101335), (65, 881068), (76, 753545), (95, 602836), (130, 440534), (190, 301418), (247, 231860), (260, 220267), (380, 150709), (494, 115930), (988, 57965), (1235, 46372), (2470, 23186), (4940, 11593)]