20174492135

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{112121}}^1$

素因数の和:112283

約数の個数: 32

約数和(自身を含む): 28480781952

約数和(自身を除く): 8306289817

約数列:

[1, 5, 7, 35, 53, 97, 265, 371, 485, 679, 1855, 3395, 5141, 25705, 35987, 112121, 179935, 560605, 784847, 3924235, 5942413, 10875737, 29712065, 41596891, 54378685, 76130159, 207984455, 380650795, 576414061, 2882070305, 4034898427, 20174492135]

約数ペア:

[(1, 20174492135), (5, 4034898427), (7, 2882070305), (35, 576414061), (53, 380650795), (97, 207984455), (265, 76130159), (371, 54378685), (485, 41596891), (679, 29712065), (1855, 10875737), (3395, 5942413), (5141, 3924235), (25705, 784847), (35987, 560605), (112121, 179935)]