8311290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:335

約数の個数: 64

約数和(自身を含む): 21796992

約数和(自身を除く): 13485702

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 101, 130, 195, 202, 211, 303, 390, 422, 505, 606, 633, 1010, 1055, 1266, 1313, 1515, 2110, 2626, 2743, 3030, 3165, 3939, 5486, 6330, 6565, 7878, 8229, 13130, 13715, 16458, 19695, 21311, 27430, 39390, 41145, 42622, 63933, 82290, 106555, 127866, 213110, 277043, 319665, 554086, 639330, 831129, 1385215, 1662258, 2770430, 4155645, 8311290]

約数ペア:

[(1, 8311290), (2, 4155645), (3, 2770430), (5, 1662258), (6, 1385215), (10, 831129), (13, 639330), (15, 554086), (26, 319665), (30, 277043), (39, 213110), (65, 127866), (78, 106555), (101, 82290), (130, 63933), (195, 42622), (202, 41145), (211, 39390), (303, 27430), (390, 21311), (422, 19695), (505, 16458), (606, 13715), (633, 13130), (1010, 8229), (1055, 7878), (1266, 6565), (1313, 6330), (1515, 5486), (2110, 3939), (2626, 3165), (2743, 3030)]