6564940990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1114591}}^1$

素因数の和:1114648

約数の個数: 32

約数和(自身を含む): 12840099840

約数和(自身を除く): 6275158850

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 2945, 5890, 1114591, 2229182, 5572955, 11145910, 21177229, 34552321, 42354458, 69104642, 105886145, 172761605, 211772290, 345523210, 656494099, 1312988198, 3282470495, 6564940990]

約数ペア:

[(1, 6564940990), (2, 3282470495), (5, 1312988198), (10, 656494099), (19, 345523210), (31, 211772290), (38, 172761605), (62, 105886145), (95, 69104642), (155, 42354458), (190, 34552321), (310, 21177229), (589, 11145910), (1178, 5572955), (2945, 2229182), (5890, 1114591)]