289331630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{743}}^1\times {\mathrm{5563}}^1$

素因数の和:6320

約数の個数: 32

約数和(自身を含む): 596104704

約数和(自身を除く): 306773074

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 743, 1486, 3715, 5201, 5563, 7430, 10402, 11126, 26005, 27815, 38941, 52010, 55630, 77882, 194705, 389410, 4133309, 8266618, 20666545, 28933163, 41333090, 57866326, 144665815, 289331630]

約数ペア:

[(1, 289331630), (2, 144665815), (5, 57866326), (7, 41333090), (10, 28933163), (14, 20666545), (35, 8266618), (70, 4133309), (743, 389410), (1486, 194705), (3715, 77882), (5201, 55630), (5563, 52010), (7430, 38941), (10402, 27815), (11126, 26005)]