1917771210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{155537}}^1$

素因数の和:155687

約数の個数: 48

約数和(自身を含む): 5022633096

約数和(自身を除く): 3104861886

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 137, 274, 411, 685, 822, 1233, 1370, 2055, 2466, 4110, 6165, 12330, 155537, 311074, 466611, 777685, 933222, 1399833, 1555370, 2333055, 2799666, 4666110, 6999165, 13998330, 21308569, 42617138, 63925707, 106542845, 127851414, 191777121, 213085690, 319628535, 383554242, 639257070, 958885605, 1917771210]

約数ペア:

[(1, 1917771210), (2, 958885605), (3, 639257070), (5, 383554242), (6, 319628535), (9, 213085690), (10, 191777121), (15, 127851414), (18, 106542845), (30, 63925707), (45, 42617138), (90, 21308569), (137, 13998330), (274, 6999165), (411, 4666110), (685, 2799666), (822, 2333055), (1233, 1555370), (1370, 1399833), (2055, 933222), (2466, 777685), (4110, 466611), (6165, 311074), (12330, 155537)]