201613580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1153}}^1\times {\mathrm{1249}}^1$

素因数の和:2418

約数の個数: 48

約数和(自身を含む): 484680000

約数和(自身を除く): 283066420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1153, 1249, 2306, 2498, 4612, 4996, 5765, 6245, 8071, 8743, 11530, 12490, 16142, 17486, 23060, 24980, 32284, 34972, 40355, 43715, 80710, 87430, 161420, 174860, 1440097, 2880194, 5760388, 7200485, 10080679, 14400970, 20161358, 28801940, 40322716, 50403395, 100806790, 201613580]

約数ペア:

[(1, 201613580), (2, 100806790), (4, 50403395), (5, 40322716), (7, 28801940), (10, 20161358), (14, 14400970), (20, 10080679), (28, 7200485), (35, 5760388), (70, 2880194), (140, 1440097), (1153, 174860), (1249, 161420), (2306, 87430), (2498, 80710), (4612, 43715), (4996, 40355), (5765, 34972), (6245, 32284), (8071, 24980), (8743, 23060), (11530, 17486), (12490, 16142)]