31062010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:271

約数の個数: 64

約数和(自身を含む): 66769920

約数和(自身を除く): 35707910

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 79, 82, 137, 158, 205, 274, 287, 395, 410, 553, 574, 685, 790, 959, 1106, 1370, 1435, 1918, 2765, 2870, 3239, 4795, 5530, 5617, 6478, 9590, 10823, 11234, 16195, 21646, 22673, 28085, 32390, 39319, 45346, 54115, 56170, 75761, 78638, 108230, 113365, 151522, 196595, 226730, 378805, 393190, 443743, 757610, 887486, 2218715, 3106201, 4437430, 6212402, 15531005, 31062010]

約数ペア:

[(1, 31062010), (2, 15531005), (5, 6212402), (7, 4437430), (10, 3106201), (14, 2218715), (35, 887486), (41, 757610), (70, 443743), (79, 393190), (82, 378805), (137, 226730), (158, 196595), (205, 151522), (274, 113365), (287, 108230), (395, 78638), (410, 75761), (553, 56170), (574, 54115), (685, 45346), (790, 39319), (959, 32390), (1106, 28085), (1370, 22673), (1435, 21646), (1918, 16195), (2765, 11234), (2870, 10823), (3239, 9590), (4795, 6478), (5530, 5617)]