15694190540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{5557}}^1\times {\mathrm{20173}}^1$

素因数の和:25746

約数の個数: 48

約数和(自身を含む): 37674702912

約数和(自身を除く): 21980512372

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 5557, 11114, 20173, 22228, 27785, 38899, 40346, 55570, 77798, 80692, 100865, 111140, 141211, 155596, 194495, 201730, 282422, 388990, 403460, 564844, 706055, 777980, 1412110, 2824220, 112101361, 224202722, 448405444, 560506805, 784709527, 1121013610, 1569419054, 2242027220, 3138838108, 3923547635, 7847095270, 15694190540]

約数ペア:

[(1, 15694190540), (2, 7847095270), (4, 3923547635), (5, 3138838108), (7, 2242027220), (10, 1569419054), (14, 1121013610), (20, 784709527), (28, 560506805), (35, 448405444), (70, 224202722), (140, 112101361), (5557, 2824220), (11114, 1412110), (20173, 777980), (22228, 706055), (27785, 564844), (38899, 403460), (40346, 388990), (55570, 282422), (77798, 201730), (80692, 194495), (100865, 155596), (111140, 141211)]