270678827860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{19932167}}^1$

素因数の和:19932280

約数の個数: 48

約数和(自身を含む): 656326427904

約数和(自身を除く): 385647600044

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 388, 485, 679, 970, 1358, 1940, 2716, 3395, 6790, 13580, 19932167, 39864334, 79728668, 99660835, 139525169, 199321670, 279050338, 398643340, 558100676, 697625845, 1395251690, 1933420199, 2790503380, 3866840398, 7733680796, 9667100995, 13533941393, 19334201990, 27067882786, 38668403980, 54135765572, 67669706965, 135339413930, 270678827860]

約数ペア:

[(1, 270678827860), (2, 135339413930), (4, 67669706965), (5, 54135765572), (7, 38668403980), (10, 27067882786), (14, 19334201990), (20, 13533941393), (28, 9667100995), (35, 7733680796), (70, 3866840398), (97, 2790503380), (140, 1933420199), (194, 1395251690), (388, 697625845), (485, 558100676), (679, 398643340), (970, 279050338), (1358, 199321670), (1940, 139525169), (2716, 99660835), (3395, 79728668), (6790, 39864334), (13580, 19932167)]