1230897514

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1669}}^1\times {\mathrm{4789}}^1$

素因数の和:6478

約数の個数: 32

約数和(自身を含む): 2303798400

約数和(自身を除く): 1072900886

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1669, 3338, 4789, 9578, 11683, 18359, 23366, 33523, 36718, 52679, 67046, 105358, 128513, 257026, 368753, 737506, 7992841, 15985682, 55949887, 87921251, 111899774, 175842502, 615448757, 1230897514]

約数ペア:

[(1, 1230897514), (2, 615448757), (7, 175842502), (11, 111899774), (14, 87921251), (22, 55949887), (77, 15985682), (154, 7992841), (1669, 737506), (3338, 368753), (4789, 257026), (9578, 128513), (11683, 105358), (18359, 67046), (23366, 52679), (33523, 36718)]