2012349825

素因数分解:

$3^6\times 5^2\times {\mathrm{109}}^1\times {\mathrm{1013}}^1$

素因数の和:1150

約数の個数: 84

約数和(自身を含む): 3779309820

約数和(自身を除く): 1766959995

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 109, 135, 225, 243, 327, 405, 545, 675, 729, 981, 1013, 1215, 1635, 2025, 2725, 2943, 3039, 3645, 4905, 5065, 6075, 8175, 8829, 9117, 14715, 15195, 18225, 24525, 25325, 26487, 27351, 44145, 45585, 73575, 75975, 79461, 82053, 110417, 132435, 136755, 220725, 227925, 246159, 331251, 397305, 410265, 552085, 662175, 683775, 738477, 993753, 1230795, 1656255, 1986525, 2051325, 2760425, 2981259, 3692385, 4968765, 6153975, 8281275, 8943777, 14906295, 18461925, 24843825, 26831331, 44718885, 74531475, 80493993, 134156655, 223594425, 402469965, 670783275, 2012349825]

約数ペア:

[(1, 2012349825), (3, 670783275), (5, 402469965), (9, 223594425), (15, 134156655), (25, 80493993), (27, 74531475), (45, 44718885), (75, 26831331), (81, 24843825), (109, 18461925), (135, 14906295), (225, 8943777), (243, 8281275), (327, 6153975), (405, 4968765), (545, 3692385), (675, 2981259), (729, 2760425), (981, 2051325), (1013, 1986525), (1215, 1656255), (1635, 1230795), (2025, 993753), (2725, 738477), (2943, 683775), (3039, 662175), (3645, 552085), (4905, 410265), (5065, 397305), (6075, 331251), (8175, 246159), (8829, 227925), (9117, 220725), (14715, 136755), (15195, 132435), (18225, 110417), (24525, 82053), (25325, 79461), (26487, 75975), (27351, 73575), (44145, 45585)]