2019763372030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{1034381}}^1$

素因数の和:1034689

約数の個数: 64

約数和(自身を含む): 3932306611200

約数和(自身を除く): 1912543239170

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 239, 430, 478, 817, 1195, 1634, 2390, 4085, 4541, 8170, 9082, 10277, 20554, 22705, 45410, 51385, 102770, 195263, 390526, 976315, 1034381, 1952630, 2068762, 5171905, 10343810, 19653239, 39306478, 44478383, 88956766, 98266195, 196532390, 222391915, 247217059, 444783830, 494434118, 845089277, 1236085295, 1690178554, 2472170590, 4225446385, 4697124121, 8450892770, 9394248242, 10630333537, 21260667074, 23485620605, 46971241210, 53151667685, 106303335370, 201976337203, 403952674406, 1009881686015, 2019763372030]

約数ペア:

[(1, 2019763372030), (2, 1009881686015), (5, 403952674406), (10, 201976337203), (19, 106303335370), (38, 53151667685), (43, 46971241210), (86, 23485620605), (95, 21260667074), (190, 10630333537), (215, 9394248242), (239, 8450892770), (430, 4697124121), (478, 4225446385), (817, 2472170590), (1195, 1690178554), (1634, 1236085295), (2390, 845089277), (4085, 494434118), (4541, 444783830), (8170, 247217059), (9082, 222391915), (10277, 196532390), (20554, 98266195), (22705, 88956766), (45410, 44478383), (51385, 39306478), (102770, 19653239), (195263, 10343810), (390526, 5171905), (976315, 2068762), (1034381, 1952630)]