210860430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{638971}}^1$

素因数の和:638992

約数の個数: 32

約数和(自身を含む): 552071808

約数和(自身を除く): 341211378

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 638971, 1277942, 1916913, 3194855, 3833826, 6389710, 7028681, 9584565, 14057362, 19169130, 21086043, 35143405, 42172086, 70286810, 105430215, 210860430]

約数ペア:

[(1, 210860430), (2, 105430215), (3, 70286810), (5, 42172086), (6, 35143405), (10, 21086043), (11, 19169130), (15, 14057362), (22, 9584565), (30, 7028681), (33, 6389710), (55, 3833826), (66, 3194855), (110, 1916913), (165, 1277942), (330, 638971)]