205122384710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{18008989}}^1$

素因数の和:18009080

約数の個数: 32

約数和(自身を含む): 396774067680

約数和(自身を除く): 191651682970

約数列:

[1, 2, 5, 10, 17, 34, 67, 85, 134, 170, 335, 670, 1139, 2278, 5695, 11390, 18008989, 36017978, 90044945, 180089890, 306152813, 612305626, 1206602263, 1530764065, 2413204526, 3061528130, 6033011315, 12066022630, 20512238471, 41024476942, 102561192355, 205122384710]

約数ペア:

[(1, 205122384710), (2, 102561192355), (5, 41024476942), (10, 20512238471), (17, 12066022630), (34, 6033011315), (67, 3061528130), (85, 2413204526), (134, 1530764065), (170, 1206602263), (335, 612305626), (670, 306152813), (1139, 180089890), (2278, 90044945), (5695, 36017978), (11390, 18008989)]