1215705590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{983}}^1\times {\mathrm{11243}}^1$

素因数の和:12244

約数の個数: 32

約数和(自身を含む): 2389844736

約数和(自身を除く): 1174139146

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 983, 1966, 4915, 9830, 10813, 11243, 21626, 22486, 54065, 56215, 108130, 112430, 123673, 247346, 618365, 1236730, 11051869, 22103738, 55259345, 110518690, 121570559, 243141118, 607852795, 1215705590]

約数ペア:

[(1, 1215705590), (2, 607852795), (5, 243141118), (10, 121570559), (11, 110518690), (22, 55259345), (55, 22103738), (110, 11051869), (983, 1236730), (1966, 618365), (4915, 247346), (9830, 123673), (10813, 112430), (11243, 108130), (21626, 56215), (22486, 54065)]