13039390

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:146

約数の個数: 96

約数和(自身を含む): 31026240

約数和(自身を除く): 17986850

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 46, 49, 65, 70, 89, 91, 98, 115, 130, 161, 178, 182, 230, 245, 299, 322, 445, 455, 490, 598, 623, 637, 805, 890, 910, 1127, 1157, 1246, 1274, 1495, 1610, 2047, 2093, 2254, 2314, 2990, 3115, 3185, 4094, 4186, 4361, 5635, 5785, 6230, 6370, 8099, 8722, 10235, 10465, 11270, 11570, 14329, 14651, 16198, 20470, 20930, 21805, 26611, 28658, 29302, 40495, 43610, 53222, 56693, 71645, 73255, 80990, 100303, 113386, 133055, 143290, 146510, 186277, 200606, 266110, 283465, 372554, 501515, 566930, 931385, 1003030, 1303939, 1862770, 2607878, 6519695, 13039390]

約数ペア:

[(1, 13039390), (2, 6519695), (5, 2607878), (7, 1862770), (10, 1303939), (13, 1003030), (14, 931385), (23, 566930), (26, 501515), (35, 372554), (46, 283465), (49, 266110), (65, 200606), (70, 186277), (89, 146510), (91, 143290), (98, 133055), (115, 113386), (130, 100303), (161, 80990), (178, 73255), (182, 71645), (230, 56693), (245, 53222), (299, 43610), (322, 40495), (445, 29302), (455, 28658), (490, 26611), (598, 21805), (623, 20930), (637, 20470), (805, 16198), (890, 14651), (910, 14329), (1127, 11570), (1157, 11270), (1246, 10465), (1274, 10235), (1495, 8722), (1610, 8099), (2047, 6370), (2093, 6230), (2254, 5785), (2314, 5635), (2990, 4361), (3115, 4186), (3185, 4094)]