17339140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1361}}^1$

素因数の和:1397

約数の個数: 72

約数和(自身を含む): 45648792

約数和(自身を除く): 28309652

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 637, 910, 980, 1274, 1361, 1820, 2548, 2722, 3185, 5444, 6370, 6805, 9527, 12740, 13610, 17693, 19054, 27220, 35386, 38108, 47635, 66689, 70772, 88465, 95270, 123851, 133378, 176930, 190540, 247702, 266756, 333445, 353860, 495404, 619255, 666890, 866957, 1238510, 1333780, 1733914, 2477020, 3467828, 4334785, 8669570, 17339140]

約数ペア:

[(1, 17339140), (2, 8669570), (4, 4334785), (5, 3467828), (7, 2477020), (10, 1733914), (13, 1333780), (14, 1238510), (20, 866957), (26, 666890), (28, 619255), (35, 495404), (49, 353860), (52, 333445), (65, 266756), (70, 247702), (91, 190540), (98, 176930), (130, 133378), (140, 123851), (182, 95270), (196, 88465), (245, 70772), (260, 66689), (364, 47635), (455, 38108), (490, 35386), (637, 27220), (910, 19054), (980, 17693), (1274, 13610), (1361, 12740), (1820, 9527), (2548, 6805), (2722, 6370), (3185, 5444)]