1970430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{853}}^1$

素因数の和:881

約数の個数: 64

約数和(自身を含む): 5902848

約数和(自身を除く): 3932418

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 853, 1155, 1706, 2310, 2559, 4265, 5118, 5971, 8530, 9383, 11942, 12795, 17913, 18766, 25590, 28149, 29855, 35826, 46915, 56298, 59710, 65681, 89565, 93830, 131362, 140745, 179130, 197043, 281490, 328405, 394086, 656810, 985215, 1970430]

約数ペア:

[(1, 1970430), (2, 985215), (3, 656810), (5, 394086), (6, 328405), (7, 281490), (10, 197043), (11, 179130), (14, 140745), (15, 131362), (21, 93830), (22, 89565), (30, 65681), (33, 59710), (35, 56298), (42, 46915), (55, 35826), (66, 29855), (70, 28149), (77, 25590), (105, 18766), (110, 17913), (154, 12795), (165, 11942), (210, 9383), (231, 8530), (330, 5971), (385, 5118), (462, 4265), (770, 2559), (853, 2310), (1155, 1706)]