900202226

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{1993}}^1$

素因数の和:2439

約数の個数: 48

約数和(自身を含む): 1718508960

約数和(自身を除く): 818306734

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 419, 539, 838, 1078, 1993, 2933, 3986, 4609, 5866, 9218, 13951, 20531, 21923, 27902, 32263, 41062, 43846, 64526, 97657, 153461, 195314, 225841, 306922, 451682, 835067, 1074227, 1670134, 2148454, 5845469, 9185737, 11690938, 18371474, 40918283, 64300159, 81836566, 128600318, 450101113, 900202226]

約数ペア:

[(1, 900202226), (2, 450101113), (7, 128600318), (11, 81836566), (14, 64300159), (22, 40918283), (49, 18371474), (77, 11690938), (98, 9185737), (154, 5845469), (419, 2148454), (539, 1670134), (838, 1074227), (1078, 835067), (1993, 451682), (2933, 306922), (3986, 225841), (4609, 195314), (5866, 153461), (9218, 97657), (13951, 64526), (20531, 43846), (21923, 41062), (27902, 32263)]