2012317450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{653}}^1$

素因数の和:1120

約数の個数: 96

約数和(自身を含む): 4414217472

約数和(自身を除く): 2401900022

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 431, 550, 650, 653, 715, 862, 1306, 1430, 2155, 3265, 3575, 4310, 4741, 5603, 6530, 7150, 7183, 8489, 9482, 10775, 11206, 14366, 16325, 16978, 21550, 23705, 28015, 32650, 35915, 42445, 47410, 56030, 61633, 71830, 84890, 93379, 118525, 123266, 140075, 179575, 186758, 212225, 237050, 280150, 281443, 308165, 359150, 424450, 466895, 562886, 616330, 933790, 1407215, 1540825, 2334475, 2814430, 3081650, 3095873, 3658759, 4668950, 6191746, 7036075, 7317518, 14072150, 15479365, 18293795, 30958730, 36587590, 40246349, 77396825, 80492698, 91468975, 154793650, 182937950, 201231745, 402463490, 1006158725, 2012317450]

約数ペア:

[(1, 2012317450), (2, 1006158725), (5, 402463490), (10, 201231745), (11, 182937950), (13, 154793650), (22, 91468975), (25, 80492698), (26, 77396825), (50, 40246349), (55, 36587590), (65, 30958730), (110, 18293795), (130, 15479365), (143, 14072150), (275, 7317518), (286, 7036075), (325, 6191746), (431, 4668950), (550, 3658759), (650, 3095873), (653, 3081650), (715, 2814430), (862, 2334475), (1306, 1540825), (1430, 1407215), (2155, 933790), (3265, 616330), (3575, 562886), (4310, 466895), (4741, 424450), (5603, 359150), (6530, 308165), (7150, 281443), (7183, 280150), (8489, 237050), (9482, 212225), (10775, 186758), (11206, 179575), (14366, 140075), (16325, 123266), (16978, 118525), (21550, 93379), (23705, 84890), (28015, 71830), (32650, 61633), (35915, 56030), (42445, 47410)]