2004336425

素因数分解:

$5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2927}}^1$

素因数の和:3007

約数の個数: 72

約数和(自身を含む): 3187046016

約数和(自身を除く): 1182709591

約数列:

[1, 5, 7, 13, 25, 35, 43, 49, 65, 91, 175, 215, 245, 301, 325, 455, 559, 637, 1075, 1225, 1505, 2107, 2275, 2795, 2927, 3185, 3913, 7525, 10535, 13975, 14635, 15925, 19565, 20489, 27391, 38051, 52675, 73175, 97825, 102445, 125861, 136955, 143423, 190255, 266357, 512225, 629305, 684775, 717115, 881027, 951275, 1331785, 1636193, 1864499, 3146525, 3585575, 4405135, 6167189, 6658925, 8180965, 9322495, 11453351, 22025675, 30835945, 40904825, 46612475, 57266755, 80173457, 154179725, 286333775, 400867285, 2004336425]

約数ペア:

[(1, 2004336425), (5, 400867285), (7, 286333775), (13, 154179725), (25, 80173457), (35, 57266755), (43, 46612475), (49, 40904825), (65, 30835945), (91, 22025675), (175, 11453351), (215, 9322495), (245, 8180965), (301, 6658925), (325, 6167189), (455, 4405135), (559, 3585575), (637, 3146525), (1075, 1864499), (1225, 1636193), (1505, 1331785), (2107, 951275), (2275, 881027), (2795, 717115), (2927, 684775), (3185, 629305), (3913, 512225), (7525, 266357), (10535, 190255), (13975, 143423), (14635, 136955), (15925, 125861), (19565, 102445), (20489, 97825), (27391, 73175), (38051, 52675)]