15707783260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{263819}}^1$

素因数の和:264070

約数の個数: 48

約数和(自身を含む): 35679016800

約数和(自身を除く): 19971233540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 229, 260, 458, 916, 1145, 2290, 2977, 4580, 5954, 11908, 14885, 29770, 59540, 263819, 527638, 1055276, 1319095, 2638190, 3429647, 5276380, 6859294, 13718588, 17148235, 34296470, 60414551, 68592940, 120829102, 241658204, 302072755, 604145510, 785389163, 1208291020, 1570778326, 3141556652, 3926945815, 7853891630, 15707783260]

約数ペア:

[(1, 15707783260), (2, 7853891630), (4, 3926945815), (5, 3141556652), (10, 1570778326), (13, 1208291020), (20, 785389163), (26, 604145510), (52, 302072755), (65, 241658204), (130, 120829102), (229, 68592940), (260, 60414551), (458, 34296470), (916, 17148235), (1145, 13718588), (2290, 6859294), (2977, 5276380), (4580, 3429647), (5954, 2638190), (11908, 1319095), (14885, 1055276), (29770, 527638), (59540, 263819)]