349770430

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{80039}}^1$

素因数の和:80088

約数の個数: 32

約数和(自身を含む): 691545600

約数和(自身を除く): 341775170

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4370, 80039, 160078, 400195, 800390, 1520741, 1840897, 3041482, 3681794, 7603705, 9204485, 15207410, 18408970, 34977043, 69954086, 174885215, 349770430]

約数ペア:

[(1, 349770430), (2, 174885215), (5, 69954086), (10, 34977043), (19, 18408970), (23, 15207410), (38, 9204485), (46, 7603705), (95, 3681794), (115, 3041482), (190, 1840897), (230, 1520741), (437, 800390), (874, 400195), (2185, 160078), (4370, 80039)]