2017186890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{26993}}^1$

素因数の和:27103

約数の個数: 64

約数和(自身を含む): 5037728256

約数和(自身を除く): 3020541366

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 53, 94, 106, 141, 159, 235, 265, 282, 318, 470, 530, 705, 795, 1410, 1590, 2491, 4982, 7473, 12455, 14946, 24910, 26993, 37365, 53986, 74730, 80979, 134965, 161958, 269930, 404895, 809790, 1268671, 1430629, 2537342, 2861258, 3806013, 4291887, 6343355, 7153145, 7612026, 8583774, 12686710, 14306290, 19030065, 21459435, 38060130, 42918870, 67239563, 134479126, 201718689, 336197815, 403437378, 672395630, 1008593445, 2017186890]

約数ペア:

[(1, 2017186890), (2, 1008593445), (3, 672395630), (5, 403437378), (6, 336197815), (10, 201718689), (15, 134479126), (30, 67239563), (47, 42918870), (53, 38060130), (94, 21459435), (106, 19030065), (141, 14306290), (159, 12686710), (235, 8583774), (265, 7612026), (282, 7153145), (318, 6343355), (470, 4291887), (530, 3806013), (705, 2861258), (795, 2537342), (1410, 1430629), (1590, 1268671), (2491, 809790), (4982, 404895), (7473, 269930), (12455, 161958), (14946, 134965), (24910, 80979), (26993, 74730), (37365, 53986)]