2015185746

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{17977}}^1$

素因数の和:18163

約数の個数: 64

約数和(自身を含む): 4908425472

約数和(自身を除く): 2893239726

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 157, 238, 314, 357, 471, 714, 942, 1099, 2198, 2669, 3297, 5338, 6594, 8007, 16014, 17977, 18683, 35954, 37366, 53931, 56049, 107862, 112098, 125839, 251678, 305609, 377517, 611218, 755034, 916827, 1833654, 2139263, 2822389, 4278526, 5644778, 6417789, 8467167, 12835578, 16934334, 19756723, 39513446, 47980613, 59270169, 95961226, 118540338, 143941839, 287883678, 335864291, 671728582, 1007592873, 2015185746]

約数ペア:

[(1, 2015185746), (2, 1007592873), (3, 671728582), (6, 335864291), (7, 287883678), (14, 143941839), (17, 118540338), (21, 95961226), (34, 59270169), (42, 47980613), (51, 39513446), (102, 19756723), (119, 16934334), (157, 12835578), (238, 8467167), (314, 6417789), (357, 5644778), (471, 4278526), (714, 2822389), (942, 2139263), (1099, 1833654), (2198, 916827), (2669, 755034), (3297, 611218), (5338, 377517), (6594, 305609), (8007, 251678), (16014, 125839), (17977, 112098), (18683, 107862), (35954, 56049), (37366, 53931)]