219902440

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{93179}}^1$

素因数の和:93249

約数の個数: 32

約数和(自身を含む): 503172000

約数和(自身を除く): 283269560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 93179, 186358, 372716, 465895, 745432, 931790, 1863580, 3727160, 5497561, 10995122, 21990244, 27487805, 43980488, 54975610, 109951220, 219902440]

約数ペア:

[(1, 219902440), (2, 109951220), (4, 54975610), (5, 43980488), (8, 27487805), (10, 21990244), (20, 10995122), (40, 5497561), (59, 3727160), (118, 1863580), (236, 931790), (295, 745432), (472, 465895), (590, 372716), (1180, 186358), (2360, 93179)]