1017116840

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{3541}}^1$

素因数の和:3762

約数の個数: 64

約数和(自身を含む): 2356421760

約数和(自身を除く): 1339304920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 167, 172, 215, 334, 344, 430, 668, 835, 860, 1336, 1670, 1720, 3340, 3541, 6680, 7082, 7181, 14164, 14362, 17705, 28328, 28724, 35410, 35905, 57448, 70820, 71810, 141640, 143620, 152263, 287240, 304526, 591347, 609052, 761315, 1182694, 1218104, 1522630, 2365388, 2956735, 3045260, 4730776, 5913470, 6090520, 11826940, 23653880, 25427921, 50855842, 101711684, 127139605, 203423368, 254279210, 508558420, 1017116840]

約数ペア:

[(1, 1017116840), (2, 508558420), (4, 254279210), (5, 203423368), (8, 127139605), (10, 101711684), (20, 50855842), (40, 25427921), (43, 23653880), (86, 11826940), (167, 6090520), (172, 5913470), (215, 4730776), (334, 3045260), (344, 2956735), (430, 2365388), (668, 1522630), (835, 1218104), (860, 1182694), (1336, 761315), (1670, 609052), (1720, 591347), (3340, 304526), (3541, 287240), (6680, 152263), (7082, 143620), (7181, 141640), (14164, 71810), (14362, 70820), (17705, 57448), (28328, 35905), (28724, 35410)]