1703320

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{439}}^1$

素因数の和:547

約数の個数: 32

約数和(自身を含む): 3880800

約数和(自身を除く): 2177480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 439, 485, 776, 878, 970, 1756, 1940, 2195, 3512, 3880, 4390, 8780, 17560, 42583, 85166, 170332, 212915, 340664, 425830, 851660, 1703320]

約数ペア:

[(1, 1703320), (2, 851660), (4, 425830), (5, 340664), (8, 212915), (10, 170332), (20, 85166), (40, 42583), (97, 17560), (194, 8780), (388, 4390), (439, 3880), (485, 3512), (776, 2195), (878, 1940), (970, 1756)]