2018607345

素因数分解:

$3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{1109}}^1$

素因数の和:1359

約数の個数: 64

約数和(自身を含む): 3655008000

約数和(自身を除く): 1636400655

約数列:

[1, 3, 5, 9, 15, 27, 45, 97, 135, 139, 291, 417, 485, 695, 873, 1109, 1251, 1455, 2085, 2619, 3327, 3753, 4365, 5545, 6255, 9981, 13095, 13483, 16635, 18765, 29943, 40449, 49905, 67415, 107573, 121347, 149715, 154151, 202245, 322719, 364041, 462453, 537865, 606735, 770755, 968157, 1387359, 1613595, 1820205, 2312265, 2904471, 4162077, 4840785, 6936795, 14522355, 14952647, 20810385, 44857941, 74763235, 134573823, 224289705, 403721469, 672869115, 2018607345]

約数ペア:

[(1, 2018607345), (3, 672869115), (5, 403721469), (9, 224289705), (15, 134573823), (27, 74763235), (45, 44857941), (97, 20810385), (135, 14952647), (139, 14522355), (291, 6936795), (417, 4840785), (485, 4162077), (695, 2904471), (873, 2312265), (1109, 1820205), (1251, 1613595), (1455, 1387359), (2085, 968157), (2619, 770755), (3327, 606735), (3753, 537865), (4365, 462453), (5545, 364041), (6255, 322719), (9981, 202245), (13095, 154151), (13483, 149715), (16635, 121347), (18765, 107573), (29943, 67415), (40449, 49905)]