27356890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{983}}^1$

素因数の和:1035

約数の個数: 48

約数和(自身を含む): 56536704

約数和(自身を除く): 29179814

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 121, 230, 242, 253, 506, 605, 983, 1210, 1265, 1966, 2530, 2783, 4915, 5566, 9830, 10813, 13915, 21626, 22609, 27830, 45218, 54065, 108130, 113045, 118943, 226090, 237886, 248699, 497398, 594715, 1189430, 1243495, 2486990, 2735689, 5471378, 13678445, 27356890]

約数ペア:

[(1, 27356890), (2, 13678445), (5, 5471378), (10, 2735689), (11, 2486990), (22, 1243495), (23, 1189430), (46, 594715), (55, 497398), (110, 248699), (115, 237886), (121, 226090), (230, 118943), (242, 113045), (253, 108130), (506, 54065), (605, 45218), (983, 27830), (1210, 22609), (1265, 21626), (1966, 13915), (2530, 10813), (2783, 9830), (4915, 5566)]