2247497240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{39821}}^1$

素因数の和:39932

約数の個数: 64

約数和(自身を含む): 5418977760

約数和(自身を除く): 3171480520

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 83, 85, 136, 166, 170, 332, 340, 415, 664, 680, 830, 1411, 1660, 2822, 3320, 5644, 7055, 11288, 14110, 28220, 39821, 56440, 79642, 159284, 199105, 318568, 398210, 676957, 796420, 1353914, 1592840, 2707828, 3305143, 3384785, 5415656, 6610286, 6769570, 13220572, 13539140, 16525715, 26441144, 27078280, 33051430, 56187431, 66102860, 112374862, 132205720, 224749724, 280937155, 449499448, 561874310, 1123748620, 2247497240]

約数ペア:

[(1, 2247497240), (2, 1123748620), (4, 561874310), (5, 449499448), (8, 280937155), (10, 224749724), (17, 132205720), (20, 112374862), (34, 66102860), (40, 56187431), (68, 33051430), (83, 27078280), (85, 26441144), (136, 16525715), (166, 13539140), (170, 13220572), (332, 6769570), (340, 6610286), (415, 5415656), (664, 3384785), (680, 3305143), (830, 2707828), (1411, 1592840), (1660, 1353914), (2822, 796420), (3320, 676957), (5644, 398210), (7055, 318568), (11288, 199105), (14110, 159284), (28220, 79642), (39821, 56440)]