4394277580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2853427}}^1$

素因数の和:2853454

約数の個数: 48

約数和(自身を含む): 11505021696

約数和(自身を除く): 7110744116

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 2853427, 5706854, 11413708, 14267135, 19973989, 28534270, 31387697, 39947978, 57068540, 62775394, 79895956, 99869945, 125550788, 156938485, 199739890, 219713879, 313876970, 399479780, 439427758, 627753940, 878855516, 1098569395, 2197138790, 4394277580]

約数ペア:

[(1, 4394277580), (2, 2197138790), (4, 1098569395), (5, 878855516), (7, 627753940), (10, 439427758), (11, 399479780), (14, 313876970), (20, 219713879), (22, 199739890), (28, 156938485), (35, 125550788), (44, 99869945), (55, 79895956), (70, 62775394), (77, 57068540), (110, 39947978), (140, 31387697), (154, 28534270), (220, 19973989), (308, 14267135), (385, 11413708), (770, 5706854), (1540, 2853427)]