1721930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1447}}^1$

素因数の和:1478

約数の個数: 32

約数和(自身を含む): 3753216

約数和(自身を除く): 2031286

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 1447, 2894, 7235, 10129, 14470, 20258, 24599, 49198, 50645, 101290, 122995, 172193, 245990, 344386, 860965, 1721930]

約数ペア:

[(1, 1721930), (2, 860965), (5, 344386), (7, 245990), (10, 172193), (14, 122995), (17, 101290), (34, 50645), (35, 49198), (70, 24599), (85, 20258), (119, 14470), (170, 10129), (238, 7235), (595, 2894), (1190, 1447)]