2019966670

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1\times {\mathrm{11173}}^1$

素因数の和:11460

約数の個数: 32

約数和(自身を含む): 3692783520

約数和(自身を除く): 1672816850

約数列:

[1, 2, 5, 10, 101, 179, 202, 358, 505, 895, 1010, 1790, 11173, 18079, 22346, 36158, 55865, 90395, 111730, 180790, 1128473, 1999967, 2256946, 3999934, 5642365, 9999835, 11284730, 19999670, 201996667, 403993334, 1009983335, 2019966670]

約数ペア:

[(1, 2019966670), (2, 1009983335), (5, 403993334), (10, 201996667), (101, 19999670), (179, 11284730), (202, 9999835), (358, 5642365), (505, 3999934), (895, 2256946), (1010, 1999967), (1790, 1128473), (11173, 180790), (18079, 111730), (22346, 90395), (36158, 55865)]