2000733883675

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1643617}}^1$

素因数の和:1643752

約数の個数: 48

約数和(自身を含む): 2714730978240

約数和(自身を除く): 713997094565

約数列:

[1, 5, 23, 25, 29, 73, 115, 145, 365, 575, 667, 725, 1679, 1825, 2117, 3335, 8395, 10585, 16675, 41975, 48691, 52925, 243455, 1217275, 1643617, 8218085, 37803191, 41090425, 47664893, 119984041, 189015955, 238324465, 599920205, 945079775, 1096292539, 1191622325, 2759632943, 2999601025, 3479537189, 5481462695, 13798164715, 17397685945, 27407313475, 68990823575, 80029355347, 86988429725, 400146776735, 2000733883675]

約数ペア:

[(1, 2000733883675), (5, 400146776735), (23, 86988429725), (25, 80029355347), (29, 68990823575), (73, 27407313475), (115, 17397685945), (145, 13798164715), (365, 5481462695), (575, 3479537189), (667, 2999601025), (725, 2759632943), (1679, 1191622325), (1825, 1096292539), (2117, 945079775), (3335, 599920205), (8395, 238324465), (10585, 189015955), (16675, 119984041), (41975, 47664893), (48691, 41090425), (52925, 37803191), (243455, 8218085), (1217275, 1643617)]