2435702980

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{23689}}^1$

素因数の和:23848

約数の個数: 48

約数和(自身を含む): 5265434160

約数和(自身を除く): 2829731180

約数列:

[1, 2, 4, 5, 10, 20, 53, 97, 106, 194, 212, 265, 388, 485, 530, 970, 1060, 1940, 5141, 10282, 20564, 23689, 25705, 47378, 51410, 94756, 102820, 118445, 236890, 473780, 1255517, 2297833, 2511034, 4595666, 5022068, 6277585, 9191332, 11489165, 12555170, 22978330, 25110340, 45956660, 121785149, 243570298, 487140596, 608925745, 1217851490, 2435702980]

約数ペア:

[(1, 2435702980), (2, 1217851490), (4, 608925745), (5, 487140596), (10, 243570298), (20, 121785149), (53, 45956660), (97, 25110340), (106, 22978330), (194, 12555170), (212, 11489165), (265, 9191332), (388, 6277585), (485, 5022068), (530, 4595666), (970, 2511034), (1060, 2297833), (1940, 1255517), (5141, 473780), (10282, 236890), (20564, 118445), (23689, 102820), (25705, 94756), (47378, 51410)]