515725844660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2251}}^1\times {\mathrm{881191}}^1$

素因数の和:883464

約数の個数: 48

約数和(自身を含む): 1166853297792

約数和(自身を除く): 651127453132

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 2251, 4502, 9004, 11255, 22510, 29263, 45020, 58526, 117052, 146315, 292630, 585260, 881191, 1762382, 3524764, 4405955, 8811910, 11455483, 17623820, 22910966, 45821932, 57277415, 114554830, 229109660, 1983560941, 3967121882, 7934243764, 9917804705, 19835609410, 25786292233, 39671218820, 51572584466, 103145168932, 128931461165, 257862922330, 515725844660]

約数ペア:

[(1, 515725844660), (2, 257862922330), (4, 128931461165), (5, 103145168932), (10, 51572584466), (13, 39671218820), (20, 25786292233), (26, 19835609410), (52, 9917804705), (65, 7934243764), (130, 3967121882), (260, 1983560941), (2251, 229109660), (4502, 114554830), (9004, 57277415), (11255, 45821932), (22510, 22910966), (29263, 17623820), (45020, 11455483), (58526, 8811910), (117052, 4405955), (146315, 3524764), (292630, 1762382), (585260, 881191)]