247330707460

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{887}}^1\times {\mathrm{606173}}^1$

素因数の和:607092

約数の個数: 48

約数和(自身を含む): 542588772096

約数和(自身を除く): 295258064636

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 887, 1774, 3548, 4435, 8870, 17740, 20401, 40802, 81604, 102005, 204010, 408020, 606173, 1212346, 2424692, 3030865, 6061730, 12123460, 13941979, 27883958, 55767916, 69709895, 139419790, 278839580, 537675451, 1075350902, 2150701804, 2688377255, 5376754510, 10753509020, 12366535373, 24733070746, 49466141492, 61832676865, 123665353730, 247330707460]

約数ペア:

[(1, 247330707460), (2, 123665353730), (4, 61832676865), (5, 49466141492), (10, 24733070746), (20, 12366535373), (23, 10753509020), (46, 5376754510), (92, 2688377255), (115, 2150701804), (230, 1075350902), (460, 537675451), (887, 278839580), (1774, 139419790), (3548, 69709895), (4435, 55767916), (8870, 27883958), (17740, 13941979), (20401, 12123460), (40802, 6061730), (81604, 3030865), (102005, 2424692), (204010, 1212346), (408020, 606173)]