10620988

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1$

素因数の和:502

約数の個数: 48

約数和(自身を含む): 22970304

約数和(自身を除く): 12349316

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 53, 68, 106, 119, 212, 238, 371, 421, 476, 742, 842, 901, 1484, 1684, 1802, 2947, 3604, 5894, 6307, 7157, 11788, 12614, 14314, 22313, 25228, 28628, 44626, 50099, 89252, 100198, 156191, 200396, 312382, 379321, 624764, 758642, 1517284, 2655247, 5310494, 10620988]

約数ペア:

[(1, 10620988), (2, 5310494), (4, 2655247), (7, 1517284), (14, 758642), (17, 624764), (28, 379321), (34, 312382), (53, 200396), (68, 156191), (106, 100198), (119, 89252), (212, 50099), (238, 44626), (371, 28628), (421, 25228), (476, 22313), (742, 14314), (842, 12614), (901, 11788), (1484, 7157), (1684, 6307), (1802, 5894), (2947, 3604)]