200876260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{1889}}^1$

素因数の和:2320

約数の個数: 48

約数和(自身を含む): 455641200

約数和(自身を除く): 254764940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 409, 818, 1636, 1889, 2045, 3778, 4090, 5317, 7556, 8180, 9445, 10634, 18890, 21268, 24557, 26585, 37780, 49114, 53170, 98228, 106340, 122785, 245570, 491140, 772601, 1545202, 3090404, 3863005, 7726010, 10043813, 15452020, 20087626, 40175252, 50219065, 100438130, 200876260]

約数ペア:

[(1, 200876260), (2, 100438130), (4, 50219065), (5, 40175252), (10, 20087626), (13, 15452020), (20, 10043813), (26, 7726010), (52, 3863005), (65, 3090404), (130, 1545202), (260, 772601), (409, 491140), (818, 245570), (1636, 122785), (1889, 106340), (2045, 98228), (3778, 53170), (4090, 49114), (5317, 37780), (7556, 26585), (8180, 24557), (9445, 21268), (10634, 18890)]