853362020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1399}}^1\times {\mathrm{4357}}^1$

素因数の和:5772

約数の個数: 48

約数和(自身を含む): 2050003200

約数和(自身を除く): 1196641180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1399, 2798, 4357, 5596, 6995, 8714, 9793, 13990, 17428, 19586, 21785, 27980, 30499, 39172, 43570, 48965, 60998, 87140, 97930, 121996, 152495, 195860, 304990, 609980, 6095443, 12190886, 24381772, 30477215, 42668101, 60954430, 85336202, 121908860, 170672404, 213340505, 426681010, 853362020]

約数ペア:

[(1, 853362020), (2, 426681010), (4, 213340505), (5, 170672404), (7, 121908860), (10, 85336202), (14, 60954430), (20, 42668101), (28, 30477215), (35, 24381772), (70, 12190886), (140, 6095443), (1399, 609980), (2798, 304990), (4357, 195860), (5596, 152495), (6995, 121996), (8714, 97930), (9793, 87140), (13990, 60998), (17428, 48965), (19586, 43570), (21785, 39172), (27980, 30499)]