1621879210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{229403}}^1$

素因数の和:229518

約数の個数: 32

約数和(自身を含む): 3369485952

約数和(自身を除く): 1747606742

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 101, 202, 505, 707, 1010, 1414, 3535, 7070, 229403, 458806, 1147015, 1605821, 2294030, 3211642, 8029105, 16058210, 23169703, 46339406, 115848515, 162187921, 231697030, 324375842, 810939605, 1621879210]

約数ペア:

[(1, 1621879210), (2, 810939605), (5, 324375842), (7, 231697030), (10, 162187921), (14, 115848515), (35, 46339406), (70, 23169703), (101, 16058210), (202, 8029105), (505, 3211642), (707, 2294030), (1010, 1605821), (1414, 1147015), (3535, 458806), (7070, 229403)]