61853930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{1297}}^1$

素因数の和:1574

約数の個数: 32

約数和(自身を含む): 117754560

約数和(自身を除く): 55900630

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 251, 502, 1255, 1297, 2510, 2594, 4769, 6485, 9538, 12970, 23845, 24643, 47690, 49286, 123215, 246430, 325547, 651094, 1627735, 3255470, 6185393, 12370786, 30926965, 61853930]

約数ペア:

[(1, 61853930), (2, 30926965), (5, 12370786), (10, 6185393), (19, 3255470), (38, 1627735), (95, 651094), (190, 325547), (251, 246430), (502, 123215), (1255, 49286), (1297, 47690), (2510, 24643), (2594, 23845), (4769, 12970), (6485, 9538)]