2017124955

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{5521}}^1$

素因数の和:5908

約数の個数: 48

約数和(自身を含む): 3659363136

約数和(自身を除く): 1642238181

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 353, 1035, 1059, 1765, 3177, 5295, 5521, 8119, 15885, 16563, 24357, 27605, 40595, 49689, 73071, 82815, 121785, 126983, 248445, 365355, 380949, 634915, 1142847, 1904745, 1948913, 5714235, 5846739, 9744565, 17540217, 29233695, 44824999, 87701085, 134474997, 224124995, 403424991, 672374985, 2017124955]

約数ペア:

[(1, 2017124955), (3, 672374985), (5, 403424991), (9, 224124995), (15, 134474997), (23, 87701085), (45, 44824999), (69, 29233695), (115, 17540217), (207, 9744565), (345, 5846739), (353, 5714235), (1035, 1948913), (1059, 1904745), (1765, 1142847), (3177, 634915), (5295, 380949), (5521, 365355), (8119, 248445), (15885, 126983), (16563, 121785), (24357, 82815), (27605, 73071), (40595, 49689)]