2013156810

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{3195487}}^1$

素因数の和:3195507

約数の個数: 48

約数和(自身を含む): 5981953536

約数和(自身を除く): 3968796726

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 3195487, 6390974, 9586461, 15977435, 19172922, 22368409, 28759383, 31954870, 44736818, 47932305, 57518766, 67105227, 95864610, 111842045, 134210454, 143796915, 201315681, 223684090, 287593830, 335526135, 402631362, 671052270, 1006578405, 2013156810]

約数ペア:

[(1, 2013156810), (2, 1006578405), (3, 671052270), (5, 402631362), (6, 335526135), (7, 287593830), (9, 223684090), (10, 201315681), (14, 143796915), (15, 134210454), (18, 111842045), (21, 95864610), (30, 67105227), (35, 57518766), (42, 47932305), (45, 44736818), (63, 31954870), (70, 28759383), (90, 22368409), (105, 19172922), (126, 15977435), (210, 9586461), (315, 6390974), (630, 3195487)]