189942998980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{58988509}}^1$

素因数の和:58988548

約数の個数: 48

約数和(自身を含む): 475683344640

約数和(自身を除く): 285740345660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 58988509, 117977018, 235954036, 294942545, 412919563, 589885090, 825839126, 1179770180, 1356735707, 1651678252, 2064597815, 2713471414, 4129195630, 5426942828, 6783678535, 8258391260, 9497149949, 13567357070, 18994299898, 27134714140, 37988599796, 47485749745, 94971499490, 189942998980]

約数ペア:

[(1, 189942998980), (2, 94971499490), (4, 47485749745), (5, 37988599796), (7, 27134714140), (10, 18994299898), (14, 13567357070), (20, 9497149949), (23, 8258391260), (28, 6783678535), (35, 5426942828), (46, 4129195630), (70, 2713471414), (92, 2064597815), (115, 1651678252), (140, 1356735707), (161, 1179770180), (230, 825839126), (322, 589885090), (460, 412919563), (644, 294942545), (805, 235954036), (1610, 117977018), (3220, 58988509)]