2022307820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{751}}^1\times {\mathrm{10357}}^1$

素因数の和:11130

約数の個数: 48

約数和(自身を含む): 4580059008

約数和(自身を除く): 2557751188

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 751, 1502, 3004, 3755, 7510, 9763, 10357, 15020, 19526, 20714, 39052, 41428, 48815, 51785, 97630, 103570, 134641, 195260, 207140, 269282, 538564, 673205, 1346410, 2692820, 7778107, 15556214, 31112428, 38890535, 77781070, 101115391, 155562140, 202230782, 404461564, 505576955, 1011153910, 2022307820]

約数ペア:

[(1, 2022307820), (2, 1011153910), (4, 505576955), (5, 404461564), (10, 202230782), (13, 155562140), (20, 101115391), (26, 77781070), (52, 38890535), (65, 31112428), (130, 15556214), (260, 7778107), (751, 2692820), (1502, 1346410), (3004, 673205), (3755, 538564), (7510, 269282), (9763, 207140), (10357, 195260), (15020, 134641), (19526, 103570), (20714, 97630), (39052, 51785), (41428, 48815)]