771250710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{196247}}^1$

素因数の和:196388

約数の個数: 32

約数和(自身を含む): 1865140992

約数和(自身を除く): 1093890282

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 262, 393, 655, 786, 1310, 1965, 3930, 196247, 392494, 588741, 981235, 1177482, 1962470, 2943705, 5887410, 25708357, 51416714, 77125071, 128541785, 154250142, 257083570, 385625355, 771250710]

約数ペア:

[(1, 771250710), (2, 385625355), (3, 257083570), (5, 154250142), (6, 128541785), (10, 77125071), (15, 51416714), (30, 25708357), (131, 5887410), (262, 2943705), (393, 1962470), (655, 1177482), (786, 981235), (1310, 588741), (1965, 392494), (3930, 196247)]