26563330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{557}}^1$

素因数の和:834

約数の個数: 32

約数和(自身を含む): 50621760

約数和(自身を除く): 24058430

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 251, 502, 557, 1114, 1255, 2510, 2785, 4769, 5570, 9538, 10583, 21166, 23845, 47690, 52915, 105830, 139807, 279614, 699035, 1398070, 2656333, 5312666, 13281665, 26563330]

約数ペア:

[(1, 26563330), (2, 13281665), (5, 5312666), (10, 2656333), (19, 1398070), (38, 699035), (95, 279614), (190, 139807), (251, 105830), (502, 52915), (557, 47690), (1114, 23845), (1255, 21166), (2510, 10583), (2785, 9538), (4769, 5570)]