17039780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2179}}^1$

素因数の和:2228

約数の個数: 48

約数和(自身を含む): 39553920

約数和(自身を除く): 22514140

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1564, 1955, 2179, 3910, 4358, 7820, 8716, 10895, 21790, 37043, 43580, 50117, 74086, 100234, 148172, 185215, 200468, 250585, 370430, 501170, 740860, 851989, 1002340, 1703978, 3407956, 4259945, 8519890, 17039780]

約数ペア:

[(1, 17039780), (2, 8519890), (4, 4259945), (5, 3407956), (10, 1703978), (17, 1002340), (20, 851989), (23, 740860), (34, 501170), (46, 370430), (68, 250585), (85, 200468), (92, 185215), (115, 148172), (170, 100234), (230, 74086), (340, 50117), (391, 43580), (460, 37043), (782, 21790), (1564, 10895), (1955, 8716), (2179, 7820), (3910, 4358)]