19547940580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6070789}}^1$

素因数の和:6070828

約数の個数: 48

約数和(自身を含む): 48954850560

約数和(自身を除く): 29406909980

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, 6070789, 12141578, 24283156, 30353945, 42495523, 60707890, 84991046, 121415780, 139628147, 169982092, 212477615, 279256294, 424955230, 558512588, 698140735, 849910460, 977397029, 1396281470, 1954794058, 2792562940, 3909588116, 4886985145, 9773970290, 19547940580]

約数ペア:

[(1, 19547940580), (2, 9773970290), (4, 4886985145), (5, 3909588116), (7, 2792562940), (10, 1954794058), (14, 1396281470), (20, 977397029), (23, 849910460), (28, 698140735), (35, 558512588), (46, 424955230), (70, 279256294), (92, 212477615), (115, 169982092), (140, 139628147), (161, 121415780), (230, 84991046), (322, 60707890), (460, 42495523), (644, 30353945), (805, 24283156), (1610, 12141578), (3220, 6070789)]