1900552640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{848461}}^1$

素因数の和:848485

約数の個数: 56

約数和(自身を含む): 5172224352

約数和(自身を除く): 3271671712

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 848461, 1696922, 3393844, 4242305, 5939227, 6787688, 8484610, 11878454, 13575376, 16969220, 23756908, 27150752, 29696135, 33938440, 47513816, 54301504, 59392270, 67876880, 95027632, 118784540, 135753760, 190055264, 237569080, 271507520, 380110528, 475138160, 950276320, 1900552640]

約数ペア:

[(1, 1900552640), (2, 950276320), (4, 475138160), (5, 380110528), (7, 271507520), (8, 237569080), (10, 190055264), (14, 135753760), (16, 118784540), (20, 95027632), (28, 67876880), (32, 59392270), (35, 54301504), (40, 47513816), (56, 33938440), (64, 29696135), (70, 27150752), (80, 23756908), (112, 16969220), (140, 13575376), (160, 11878454), (224, 8484610), (280, 6787688), (320, 5939227), (448, 4242305), (560, 3393844), (1120, 1696922), (2240, 848461)]