13306930

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2089}}^1$

素因数の和:2123

約数の個数: 48

約数和(自身を含む): 30020760

約数和(自身を除く): 16713830

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 2089, 3185, 4178, 6370, 10445, 14623, 20890, 27157, 29246, 54314, 73115, 102361, 135785, 146230, 190099, 204722, 271570, 380198, 511805, 950495, 1023610, 1330693, 1900990, 2661386, 6653465, 13306930]

約数ペア:

[(1, 13306930), (2, 6653465), (5, 2661386), (7, 1900990), (10, 1330693), (13, 1023610), (14, 950495), (26, 511805), (35, 380198), (49, 271570), (65, 204722), (70, 190099), (91, 146230), (98, 135785), (130, 102361), (182, 73115), (245, 54314), (455, 29246), (490, 27157), (637, 20890), (910, 14623), (1274, 10445), (2089, 6370), (3185, 4178)]