1045780540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{269}}^1\times {\mathrm{3967}}^1$

素因数の和:4259

約数の個数: 72

約数和(自身を含む): 2564835840

約数和(自身を除く): 1519055300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 269, 490, 538, 980, 1076, 1345, 1883, 2690, 3766, 3967, 5380, 7532, 7934, 9415, 13181, 15868, 18830, 19835, 26362, 27769, 37660, 39670, 52724, 55538, 65905, 79340, 111076, 131810, 138845, 194383, 263620, 277690, 388766, 555380, 777532, 971915, 1067123, 1943830, 2134246, 3887660, 4268492, 5335615, 7469861, 10671230, 14939722, 21342460, 29879444, 37349305, 52289027, 74698610, 104578054, 149397220, 209156108, 261445135, 522890270, 1045780540]

約数ペア:

[(1, 1045780540), (2, 522890270), (4, 261445135), (5, 209156108), (7, 149397220), (10, 104578054), (14, 74698610), (20, 52289027), (28, 37349305), (35, 29879444), (49, 21342460), (70, 14939722), (98, 10671230), (140, 7469861), (196, 5335615), (245, 4268492), (269, 3887660), (490, 2134246), (538, 1943830), (980, 1067123), (1076, 971915), (1345, 777532), (1883, 555380), (2690, 388766), (3766, 277690), (3967, 263620), (5380, 194383), (7532, 138845), (7934, 131810), (9415, 111076), (13181, 79340), (15868, 65905), (18830, 55538), (19835, 52724), (26362, 39670), (27769, 37660)]