42540996860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5647}}^1\times {\mathrm{22157}}^1$

素因数の和:27830

約数の個数: 48

約数和(自身を含む): 94612178304

約数和(自身を除く): 52071181444

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 5647, 11294, 22157, 22588, 28235, 44314, 56470, 88628, 95999, 110785, 112940, 191998, 221570, 376669, 383996, 443140, 479995, 753338, 959990, 1506676, 1883345, 1919980, 3766690, 7533380, 125120579, 250241158, 500482316, 625602895, 1251205790, 2127049843, 2502411580, 4254099686, 8508199372, 10635249215, 21270498430, 42540996860]

約数ペア:

[(1, 42540996860), (2, 21270498430), (4, 10635249215), (5, 8508199372), (10, 4254099686), (17, 2502411580), (20, 2127049843), (34, 1251205790), (68, 625602895), (85, 500482316), (170, 250241158), (340, 125120579), (5647, 7533380), (11294, 3766690), (22157, 1919980), (22588, 1883345), (28235, 1506676), (44314, 959990), (56470, 753338), (88628, 479995), (95999, 443140), (110785, 383996), (112940, 376669), (191998, 221570)]