2018263770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{2111}}^1\times {\mathrm{3541}}^1$

素因数の和:5668

約数の個数: 64

約数和(自身を含む): 5386106880

約数和(自身を除く): 3367843110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 2111, 3541, 4222, 6333, 7082, 10555, 10623, 12666, 17705, 18999, 21110, 21246, 31665, 31869, 35410, 37998, 53115, 56997, 63330, 63738, 94995, 95607, 106230, 113994, 159345, 189990, 191214, 284985, 318690, 478035, 569970, 956070, 7475051, 14950102, 22425153, 37375255, 44850306, 67275459, 74750510, 112125765, 134550918, 201826377, 224251530, 336377295, 403652754, 672754590, 1009131885, 2018263770]

約数ペア:

[(1, 2018263770), (2, 1009131885), (3, 672754590), (5, 403652754), (6, 336377295), (9, 224251530), (10, 201826377), (15, 134550918), (18, 112125765), (27, 74750510), (30, 67275459), (45, 44850306), (54, 37375255), (90, 22425153), (135, 14950102), (270, 7475051), (2111, 956070), (3541, 569970), (4222, 478035), (6333, 318690), (7082, 284985), (10555, 191214), (10623, 189990), (12666, 159345), (17705, 113994), (18999, 106230), (21110, 95607), (21246, 94995), (31665, 63738), (31869, 63330), (35410, 56997), (37998, 53115)]