129111010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{27529}}^1$

素因数の和:27610

約数の個数: 32

約数和(自身を含む): 269573760

約数和(自身を除く): 140462750

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 670, 938, 2345, 4690, 27529, 55058, 137645, 192703, 275290, 385406, 963515, 1844443, 1927030, 3688886, 9222215, 12911101, 18444430, 25822202, 64555505, 129111010]

約数ペア:

[(1, 129111010), (2, 64555505), (5, 25822202), (7, 18444430), (10, 12911101), (14, 9222215), (35, 3688886), (67, 1927030), (70, 1844443), (134, 963515), (335, 385406), (469, 275290), (670, 192703), (938, 137645), (2345, 55058), (4690, 27529)]