87950690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{5813}}^1$

素因数の和:5926

約数の個数: 32

約数和(自身を含む): 169536240

約数和(自身を除く): 81585550

約数列:

[1, 2, 5, 10, 17, 34, 85, 89, 170, 178, 445, 890, 1513, 3026, 5813, 7565, 11626, 15130, 29065, 58130, 98821, 197642, 494105, 517357, 988210, 1034714, 2586785, 5173570, 8795069, 17590138, 43975345, 87950690]

約数ペア:

[(1, 87950690), (2, 43975345), (5, 17590138), (10, 8795069), (17, 5173570), (34, 2586785), (85, 1034714), (89, 988210), (170, 517357), (178, 494105), (445, 197642), (890, 98821), (1513, 58130), (3026, 29065), (5813, 15130), (7565, 11626)]