12996865480

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{607}}^1\times {\mathrm{5197}}^1$

素因数の和:5918

約数の個数: 64

約数和(自身を含む): 29581194240

約数和(自身を除く): 16584328760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 607, 824, 1030, 1214, 2060, 2428, 3035, 4120, 4856, 5197, 6070, 10394, 12140, 20788, 24280, 25985, 41576, 51970, 62521, 103940, 125042, 207880, 250084, 312605, 500168, 535291, 625210, 1070582, 1250420, 2141164, 2500840, 2676455, 3154579, 4282328, 5352910, 6309158, 10705820, 12618316, 15772895, 21411640, 25236632, 31545790, 63091580, 126183160, 324921637, 649843274, 1299686548, 1624608185, 2599373096, 3249216370, 6498432740, 12996865480]

約数ペア:

[(1, 12996865480), (2, 6498432740), (4, 3249216370), (5, 2599373096), (8, 1624608185), (10, 1299686548), (20, 649843274), (40, 324921637), (103, 126183160), (206, 63091580), (412, 31545790), (515, 25236632), (607, 21411640), (824, 15772895), (1030, 12618316), (1214, 10705820), (2060, 6309158), (2428, 5352910), (3035, 4282328), (4120, 3154579), (4856, 2676455), (5197, 2500840), (6070, 2141164), (10394, 1250420), (12140, 1070582), (20788, 625210), (24280, 535291), (25985, 500168), (41576, 312605), (51970, 250084), (62521, 207880), (103940, 125042)]