1056366920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{3772739}}^1$

素因数の和:3772757

約数の個数: 32

約数和(自身を含む): 2716372800

約数和(自身を除く): 1660005880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 3772739, 7545478, 15090956, 18863695, 26409173, 30181912, 37727390, 52818346, 75454780, 105636692, 132045865, 150909560, 211273384, 264091730, 528183460, 1056366920]

約数ペア:

[(1, 1056366920), (2, 528183460), (4, 264091730), (5, 211273384), (7, 150909560), (8, 132045865), (10, 105636692), (14, 75454780), (20, 52818346), (28, 37727390), (35, 30181912), (40, 26409173), (56, 18863695), (70, 15090956), (140, 7545478), (280, 3772739)]