1944367004820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{247374937}}^1$

素因数の和:247375080

約数の個数: 48

約数和(自身を含む): 5485786625088

約数和(自身を除く): 3541419620268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1572, 1965, 2620, 3930, 7860, 247374937, 494749874, 742124811, 989499748, 1236874685, 1484249622, 2473749370, 2968499244, 3710624055, 4947498740, 7421248110, 14842496220, 32406116747, 64812233494, 97218350241, 129624466988, 162030583735, 194436700482, 324061167470, 388873400964, 486091751205, 648122334940, 972183502410, 1944367004820]

約数ペア:

[(1, 1944367004820), (2, 972183502410), (3, 648122334940), (4, 486091751205), (5, 388873400964), (6, 324061167470), (10, 194436700482), (12, 162030583735), (15, 129624466988), (20, 97218350241), (30, 64812233494), (60, 32406116747), (131, 14842496220), (262, 7421248110), (393, 4947498740), (524, 3710624055), (655, 2968499244), (786, 2473749370), (1310, 1484249622), (1572, 1236874685), (1965, 989499748), (2620, 742124811), (3930, 494749874), (7860, 247374937)]