129706370

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:275

約数の個数: 64

約数和(自身を含む): 250822656

約数和(自身を除く): 121116286

約数列:

[1, 2, 5, 10, 41, 47, 53, 82, 94, 106, 127, 205, 235, 254, 265, 410, 470, 530, 635, 1270, 1927, 2173, 2491, 3854, 4346, 4982, 5207, 5969, 6731, 9635, 10414, 10865, 11938, 12455, 13462, 19270, 21730, 24910, 26035, 29845, 33655, 52070, 59690, 67310, 102131, 204262, 244729, 275971, 316357, 489458, 510655, 551942, 632714, 1021310, 1223645, 1379855, 1581785, 2447290, 2759710, 3163570, 12970637, 25941274, 64853185, 129706370]

約数ペア:

[(1, 129706370), (2, 64853185), (5, 25941274), (10, 12970637), (41, 3163570), (47, 2759710), (53, 2447290), (82, 1581785), (94, 1379855), (106, 1223645), (127, 1021310), (205, 632714), (235, 551942), (254, 510655), (265, 489458), (410, 316357), (470, 275971), (530, 244729), (635, 204262), (1270, 102131), (1927, 67310), (2173, 59690), (2491, 52070), (3854, 33655), (4346, 29845), (4982, 26035), (5207, 24910), (5969, 21730), (6731, 19270), (9635, 13462), (10414, 12455), (10865, 11938)]