2013765880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{7192021}}^1$

素因数の和:7192039

約数の個数: 32

約数和(自身を含む): 5178255840

約数和(自身を除く): 3164489960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 7192021, 14384042, 28768084, 35960105, 50344147, 57536168, 71920210, 100688294, 143840420, 201376588, 251720735, 287680840, 402753176, 503441470, 1006882940, 2013765880]

約数ペア:

[(1, 2013765880), (2, 1006882940), (4, 503441470), (5, 402753176), (7, 287680840), (8, 251720735), (10, 201376588), (14, 143840420), (20, 100688294), (28, 71920210), (35, 57536168), (40, 50344147), (56, 35960105), (70, 28768084), (140, 14384042), (280, 7192021)]