18182710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:122

約数の個数: 96

約数和(自身を含む): 42690240

約数和(自身を除く): 24507530

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 29, 35, 53, 58, 65, 70, 91, 106, 130, 145, 169, 182, 203, 265, 290, 338, 371, 377, 406, 455, 530, 689, 742, 754, 845, 910, 1015, 1183, 1378, 1537, 1690, 1855, 1885, 2030, 2366, 2639, 3074, 3445, 3710, 3770, 4823, 4901, 5278, 5915, 6890, 7685, 8957, 9646, 9802, 10759, 11830, 13195, 15370, 17914, 19981, 21518, 24115, 24505, 26390, 34307, 39962, 44785, 48230, 49010, 53795, 62699, 68614, 89570, 99905, 107590, 125398, 139867, 171535, 199810, 259753, 279734, 313495, 343070, 519506, 626990, 699335, 1298765, 1398670, 1818271, 2597530, 3636542, 9091355, 18182710]

約数ペア:

[(1, 18182710), (2, 9091355), (5, 3636542), (7, 2597530), (10, 1818271), (13, 1398670), (14, 1298765), (26, 699335), (29, 626990), (35, 519506), (53, 343070), (58, 313495), (65, 279734), (70, 259753), (91, 199810), (106, 171535), (130, 139867), (145, 125398), (169, 107590), (182, 99905), (203, 89570), (265, 68614), (290, 62699), (338, 53795), (371, 49010), (377, 48230), (406, 44785), (455, 39962), (530, 34307), (689, 26390), (742, 24505), (754, 24115), (845, 21518), (910, 19981), (1015, 17914), (1183, 15370), (1378, 13195), (1537, 11830), (1690, 10759), (1855, 9802), (1885, 9646), (2030, 8957), (2366, 7685), (2639, 6890), (3074, 5915), (3445, 5278), (3710, 4901), (3770, 4823)]