1189749940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1\times {\mathrm{7001}}^1$

素因数の和:7332

約数の個数: 48

約数和(自身を含む): 2593820880

約数和(自身を除く): 1404070940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 293, 580, 586, 1172, 1465, 2930, 5860, 7001, 8497, 14002, 16994, 28004, 33988, 35005, 42485, 70010, 84970, 140020, 169940, 203029, 406058, 812116, 1015145, 2030290, 2051293, 4060580, 4102586, 8205172, 10256465, 20512930, 41025860, 59487497, 118974994, 237949988, 297437485, 594874970, 1189749940]

約数ペア:

[(1, 1189749940), (2, 594874970), (4, 297437485), (5, 237949988), (10, 118974994), (20, 59487497), (29, 41025860), (58, 20512930), (116, 10256465), (145, 8205172), (290, 4102586), (293, 4060580), (580, 2051293), (586, 2030290), (1172, 1015145), (1465, 812116), (2930, 406058), (5860, 203029), (7001, 169940), (8497, 140020), (14002, 84970), (16994, 70010), (28004, 42485), (33988, 35005)]