15697005380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{267593}}^1$

素因数の和:268028

約数の個数: 48

約数和(自身を含む): 37762865280

約数和(自身を除く): 22065859900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 419, 838, 1676, 2095, 2933, 4190, 5866, 8380, 11732, 14665, 29330, 58660, 267593, 535186, 1070372, 1337965, 1873151, 2675930, 3746302, 5351860, 7492604, 9365755, 18731510, 37463020, 112121467, 224242934, 448485868, 560607335, 784850269, 1121214670, 1569700538, 2242429340, 3139401076, 3924251345, 7848502690, 15697005380]

約数ペア:

[(1, 15697005380), (2, 7848502690), (4, 3924251345), (5, 3139401076), (7, 2242429340), (10, 1569700538), (14, 1121214670), (20, 784850269), (28, 560607335), (35, 448485868), (70, 224242934), (140, 112121467), (419, 37463020), (838, 18731510), (1676, 9365755), (2095, 7492604), (2933, 5351860), (4190, 3746302), (5866, 2675930), (8380, 1873151), (11732, 1337965), (14665, 1070372), (29330, 535186), (58660, 267593)]