1994381010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1303517}}^1$

素因数の和:1303547

約数の個数: 48

約数和(自身を含む): 5490417816

約数和(自身を除く): 3496036806

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 1303517, 2607034, 3910551, 6517585, 7821102, 11731653, 13035170, 19552755, 22159789, 23463306, 39105510, 44319578, 58658265, 66479367, 110798945, 117316530, 132958734, 199438101, 221597890, 332396835, 398876202, 664793670, 997190505, 1994381010]

約数ペア:

[(1, 1994381010), (2, 997190505), (3, 664793670), (5, 398876202), (6, 332396835), (9, 221597890), (10, 199438101), (15, 132958734), (17, 117316530), (18, 110798945), (30, 66479367), (34, 58658265), (45, 44319578), (51, 39105510), (85, 23463306), (90, 22159789), (102, 19552755), (153, 13035170), (170, 11731653), (255, 7821102), (306, 6517585), (510, 3910551), (765, 2607034), (1530, 1303517)]