202106050

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{1291}}^1$

素因数の和:1435

約数の個数: 48

約数和(自身を含む): 392189184

約数和(自身を除く): 190083134

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 101, 155, 202, 310, 505, 775, 1010, 1291, 1550, 2525, 2582, 3131, 5050, 6262, 6455, 12910, 15655, 31310, 32275, 40021, 64550, 78275, 80042, 130391, 156550, 200105, 260782, 400210, 651955, 1000525, 1303910, 2001050, 3259775, 4042121, 6519550, 8084242, 20210605, 40421210, 101053025, 202106050]

約数ペア:

[(1, 202106050), (2, 101053025), (5, 40421210), (10, 20210605), (25, 8084242), (31, 6519550), (50, 4042121), (62, 3259775), (101, 2001050), (155, 1303910), (202, 1000525), (310, 651955), (505, 400210), (775, 260782), (1010, 200105), (1291, 156550), (1550, 130391), (2525, 80042), (2582, 78275), (3131, 64550), (5050, 40021), (6262, 32275), (6455, 31310), (12910, 15655)]