15697937990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{20147}}^1\times {\mathrm{11131}}^1$

素因数の和:31292

約数の個数: 32

約数和(自身を含む): 32297405184

約数和(自身を除く): 16599467194

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 11131, 20147, 22262, 40294, 55655, 77917, 100735, 111310, 141029, 155834, 201470, 282058, 389585, 705145, 779170, 1410290, 224256257, 448512514, 1121281285, 1569793799, 2242562570, 3139587598, 7848968995, 15697937990]

約数ペア:

[(1, 15697937990), (2, 7848968995), (5, 3139587598), (7, 2242562570), (10, 1569793799), (14, 1121281285), (35, 448512514), (70, 224256257), (11131, 1410290), (20147, 779170), (22262, 705145), (40294, 389585), (55655, 282058), (77917, 201470), (100735, 155834), (111310, 141029)]