202654340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{14923}}^1$

素因数の和:15036

約数の個数: 48

約数和(自身を含む): 491417472

約数和(自身を除く): 288763132

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, 14923, 29846, 59692, 74615, 104461, 149230, 208922, 298460, 417844, 522305, 1044610, 1447531, 2089220, 2895062, 5790124, 7237655, 10132717, 14475310, 20265434, 28950620, 40530868, 50663585, 101327170, 202654340]

約数ペア:

[(1, 202654340), (2, 101327170), (4, 50663585), (5, 40530868), (7, 28950620), (10, 20265434), (14, 14475310), (20, 10132717), (28, 7237655), (35, 5790124), (70, 2895062), (97, 2089220), (140, 1447531), (194, 1044610), (388, 522305), (485, 417844), (679, 298460), (970, 208922), (1358, 149230), (1940, 104461), (2716, 74615), (3395, 59692), (6790, 29846), (13580, 14923)]