2925369580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{157109}}^1$

素因数の和:157151

約数の個数: 72

約数和(自身を含む): 7522426800

約数和(自身を除く): 4597057220

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 380, 490, 532, 665, 931, 980, 1330, 1862, 2660, 3724, 4655, 9310, 18620, 157109, 314218, 628436, 785545, 1099763, 1571090, 2199526, 2985071, 3142180, 4399052, 5498815, 5970142, 7698341, 10997630, 11940284, 14925355, 15396682, 20895497, 21995260, 29850710, 30793364, 38491705, 41790994, 59701420, 76983410, 83581988, 104477485, 146268479, 153966820, 208954970, 292536958, 417909940, 585073916, 731342395, 1462684790, 2925369580]

約数ペア:

[(1, 2925369580), (2, 1462684790), (4, 731342395), (5, 585073916), (7, 417909940), (10, 292536958), (14, 208954970), (19, 153966820), (20, 146268479), (28, 104477485), (35, 83581988), (38, 76983410), (49, 59701420), (70, 41790994), (76, 38491705), (95, 30793364), (98, 29850710), (133, 21995260), (140, 20895497), (190, 15396682), (196, 14925355), (245, 11940284), (266, 10997630), (380, 7698341), (490, 5970142), (532, 5498815), (665, 4399052), (931, 3142180), (980, 2985071), (1330, 2199526), (1862, 1571090), (2660, 1099763), (3724, 785545), (4655, 628436), (9310, 314218), (18620, 157109)]