2171353260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2557}}^1\times {\mathrm{14153}}^1$

素因数の和:16722

約数の個数: 48

約数和(自身を含む): 6082596576

約数和(自身を除く): 3911243316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2557, 5114, 7671, 10228, 12785, 14153, 15342, 25570, 28306, 30684, 38355, 42459, 51140, 56612, 70765, 76710, 84918, 141530, 153420, 169836, 212295, 283060, 424590, 849180, 36189221, 72378442, 108567663, 144756884, 180946105, 217135326, 361892210, 434270652, 542838315, 723784420, 1085676630, 2171353260]

約数ペア:

[(1, 2171353260), (2, 1085676630), (3, 723784420), (4, 542838315), (5, 434270652), (6, 361892210), (10, 217135326), (12, 180946105), (15, 144756884), (20, 108567663), (30, 72378442), (60, 36189221), (2557, 849180), (5114, 424590), (7671, 283060), (10228, 212295), (12785, 169836), (14153, 153420), (15342, 141530), (25570, 84918), (28306, 76710), (30684, 70765), (38355, 56612), (42459, 51140)]