1690470

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{2087}}^1$

素因数の和:2106

約数の個数: 40

約数和(自身を含む): 4547664

約数和(自身を除く): 2857194

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 2087, 4174, 6261, 10435, 12522, 18783, 20870, 31305, 37566, 56349, 62610, 93915, 112698, 169047, 187830, 281745, 338094, 563490, 845235, 1690470]

約数ペア:

[(1, 1690470), (2, 845235), (3, 563490), (5, 338094), (6, 281745), (9, 187830), (10, 169047), (15, 112698), (18, 93915), (27, 62610), (30, 56349), (45, 37566), (54, 31305), (81, 20870), (90, 18783), (135, 12522), (162, 10435), (270, 6261), (405, 4174), (810, 2087)]