201929300

素因数分解:

$2^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{19993}}^1$

素因数の和:20108

約数の個数: 36

約数和(自身を含む): 442547196

約数和(自身を除く): 240617896

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 101, 202, 404, 505, 1010, 2020, 2525, 5050, 10100, 19993, 39986, 79972, 99965, 199930, 399860, 499825, 999650, 1999300, 2019293, 4038586, 8077172, 10096465, 20192930, 40385860, 50482325, 100964650, 201929300]

約数ペア:

[(1, 201929300), (2, 100964650), (4, 50482325), (5, 40385860), (10, 20192930), (20, 10096465), (25, 8077172), (50, 4038586), (100, 2019293), (101, 1999300), (202, 999650), (404, 499825), (505, 399860), (1010, 199930), (2020, 99965), (2525, 79972), (5050, 39986), (10100, 19993)]