201993580

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{2411}}^1$

素因数の和:2550

約数の個数: 48

約数和(自身を含む): 437633280

約数和(自身を除く): 235639700

約数列:

[1, 2, 4, 5, 10, 20, 59, 71, 118, 142, 236, 284, 295, 355, 590, 710, 1180, 1420, 2411, 4189, 4822, 8378, 9644, 12055, 16756, 20945, 24110, 41890, 48220, 83780, 142249, 171181, 284498, 342362, 568996, 684724, 711245, 855905, 1422490, 1711810, 2844980, 3423620, 10099679, 20199358, 40398716, 50498395, 100996790, 201993580]

約数ペア:

[(1, 201993580), (2, 100996790), (4, 50498395), (5, 40398716), (10, 20199358), (20, 10099679), (59, 3423620), (71, 2844980), (118, 1711810), (142, 1422490), (236, 855905), (284, 711245), (295, 684724), (355, 568996), (590, 342362), (710, 284498), (1180, 171181), (1420, 142249), (2411, 83780), (4189, 48220), (4822, 41890), (8378, 24110), (9644, 20945), (12055, 16756)]