13380430

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:158

約数の個数: 64

約数和(自身を含む): 29030400

約数和(自身を除く): 15649970

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 49, 70, 83, 94, 98, 166, 235, 245, 329, 343, 415, 470, 490, 581, 658, 686, 830, 1162, 1645, 1715, 2303, 2905, 3290, 3430, 3901, 4067, 4606, 5810, 7802, 8134, 11515, 16121, 19505, 20335, 23030, 27307, 28469, 32242, 39010, 40670, 54614, 56938, 80605, 136535, 142345, 161210, 191149, 273070, 284690, 382298, 955745, 1338043, 1911490, 2676086, 6690215, 13380430]

約数ペア:

[(1, 13380430), (2, 6690215), (5, 2676086), (7, 1911490), (10, 1338043), (14, 955745), (35, 382298), (47, 284690), (49, 273070), (70, 191149), (83, 161210), (94, 142345), (98, 136535), (166, 80605), (235, 56938), (245, 54614), (329, 40670), (343, 39010), (415, 32242), (470, 28469), (490, 27307), (581, 23030), (658, 20335), (686, 19505), (830, 16121), (1162, 11515), (1645, 8134), (1715, 7802), (2303, 5810), (2905, 4606), (3290, 4067), (3430, 3901)]