1315744540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{39607}}^1$

素因数の和:39778

約数の個数: 48

約数和(自身を含む): 3034289664

約数和(自身を除く): 1718545124

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 151, 220, 302, 604, 755, 1510, 1661, 3020, 3322, 6644, 8305, 16610, 33220, 39607, 79214, 158428, 198035, 396070, 435677, 792140, 871354, 1742708, 2178385, 4356770, 5980657, 8713540, 11961314, 23922628, 29903285, 59806570, 65787227, 119613140, 131574454, 263148908, 328936135, 657872270, 1315744540]

約数ペア:

[(1, 1315744540), (2, 657872270), (4, 328936135), (5, 263148908), (10, 131574454), (11, 119613140), (20, 65787227), (22, 59806570), (44, 29903285), (55, 23922628), (110, 11961314), (151, 8713540), (220, 5980657), (302, 4356770), (604, 2178385), (755, 1742708), (1510, 871354), (1661, 792140), (3020, 435677), (3322, 396070), (6644, 198035), (8305, 158428), (16610, 79214), (33220, 39607)]