2052802260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{23227}}^1$

素因数の和:23733

約数の個数: 72

約数和(自身を含む): 6239784096

約数和(自身を除く): 4186981836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 491, 982, 1473, 1964, 2455, 2946, 4419, 4910, 5892, 7365, 8838, 9820, 14730, 17676, 22095, 23227, 29460, 44190, 46454, 69681, 88380, 92908, 116135, 139362, 209043, 232270, 278724, 348405, 418086, 464540, 696810, 836172, 1045215, 1393620, 2090430, 4180860, 11404457, 22808914, 34213371, 45617828, 57022285, 68426742, 102640113, 114044570, 136853484, 171066855, 205280226, 228089140, 342133710, 410560452, 513200565, 684267420, 1026401130, 2052802260]

約数ペア:

[(1, 2052802260), (2, 1026401130), (3, 684267420), (4, 513200565), (5, 410560452), (6, 342133710), (9, 228089140), (10, 205280226), (12, 171066855), (15, 136853484), (18, 114044570), (20, 102640113), (30, 68426742), (36, 57022285), (45, 45617828), (60, 34213371), (90, 22808914), (180, 11404457), (491, 4180860), (982, 2090430), (1473, 1393620), (1964, 1045215), (2455, 836172), (2946, 696810), (4419, 464540), (4910, 418086), (5892, 348405), (7365, 278724), (8838, 232270), (9820, 209043), (14730, 139362), (17676, 116135), (22095, 92908), (23227, 88380), (29460, 69681), (44190, 46454)]