262155890

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{293}}^1\times {\mathrm{683}}^1$

素因数の和:1114

約数の個数: 32

約数和(自身を含む): 477804096

約数和(自身を除く): 215648206

約数列:

[1, 2, 5, 10, 131, 262, 293, 586, 655, 683, 1310, 1366, 1465, 2930, 3415, 6830, 38383, 76766, 89473, 178946, 191915, 200119, 383830, 400238, 447365, 894730, 1000595, 2001190, 26215589, 52431178, 131077945, 262155890]

約数ペア:

[(1, 262155890), (2, 131077945), (5, 52431178), (10, 26215589), (131, 2001190), (262, 1000595), (293, 894730), (586, 447365), (655, 400238), (683, 383830), (1310, 200119), (1366, 191915), (1465, 178946), (2930, 89473), (3415, 76766), (6830, 38383)]