123660130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{21211}}^1$

素因数の和:21282

約数の個数: 32

約数和(自身を含む): 247416768

約数和(自身を除く): 123756638

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 106, 110, 265, 530, 583, 1166, 2915, 5830, 21211, 42422, 106055, 212110, 233321, 466642, 1124183, 1166605, 2248366, 2333210, 5620915, 11241830, 12366013, 24732026, 61830065, 123660130]

約数ペア:

[(1, 123660130), (2, 61830065), (5, 24732026), (10, 12366013), (11, 11241830), (22, 5620915), (53, 2333210), (55, 2248366), (106, 1166605), (110, 1124183), (265, 466642), (530, 233321), (583, 212110), (1166, 106055), (2915, 42422), (5830, 21211)]